From d5117336edf6fc466c9fb13a1e60ea402ddfbc37 Mon Sep 17 00:00:00 2001 From: keerthigadde Date: Fri, 3 Jun 2022 15:10:13 +1000 Subject: [PATCH] JAVA-12099 moved java-numbers modules to core-java-modules --- .../java-numbers-2}/README.md | 0 .../java-numbers-2}/pom.xml | 5 +- .../primechecker/BigIntegerPrimeChecker.java | 0 .../primechecker/BruteForcePrimeChecker.java | 0 .../primechecker/OptimisedPrimeChecker.java | 0 .../algorithms/primechecker/PrimeChecker.java | 0 .../primechecker/PrimesPrimeChecker.java | 0 .../java/com/baeldung/area/circle/Circle.java | 0 .../com/baeldung/area/circle/CircleArea.java | 0 .../baeldung/binarynumbers/BinaryNumbers.java | 278 +++++++++--------- .../java/com/baeldung/lcm/BigIntegerLCM.java | 0 .../com/baeldung/lcm/EuclideanAlgorithm.java | 0 .../lcm/PrimeFactorizationAlgorithm.java | 0 .../com/baeldung/lcm/SimpleAlgorithm.java | 0 .../java/com/baeldung/nan/NaNExample.java | 0 .../java/com/baeldung/pow/PowerExample.java | 0 .../com/baeldung/prime/PrimeGenerator.java | 0 .../primechecker/PrimeCheckerUnitTest.java | 0 .../binarynumbers/BinaryNumbersUnitTest.java | 146 ++++----- .../com/baeldung/java/math/MathUnitTest.java | 0 .../baeldung/lcm/BigIntegerLCMUnitTest.java | 0 .../lcm/EuclideanAlgorithmUnitTest.java | 0 .../PrimeFactorizationAlgorithmUnitTest.java | 0 .../baeldung/lcm/SimpleAlgorithmUnitTest.java | 0 .../ConversionTechniquesUnitTest.java | 0 .../prime/PrimeGeneratorUnitTest.java | 0 .../java-numbers-3}/README.md | 0 .../java-numbers-3}/pom.xml | 5 +- .../fibonacci/FibonacciSeriesUtils.java | 0 .../baeldung/formatNumber/FormatNumber.java | 0 .../integerToBinary/IntegerToBinary.java | 0 .../numbersinrange/NumbersInARange.java | 0 .../numbersinrange/RandomNumbersInARange.java | 0 .../randomnumbers/RandomNumbersGenerator.java | 0 .../AbstractNumberUnitTest.java | 0 .../DivisionByZeroUnitTest.java | 0 .../doubletolong/DoubleToLongUnitTest.java | 0 .../FibonacciSeriesUtilsUnitTest.java | 0 .../formatNumber/FormatNumberUnitTest.java | 0 .../IntegerToBinaryUnitTest.java | 0 .../NumbersInARangeUnitTest.java | 0 .../RandomNumbersInARangeUnitTest.java | 0 .../StringToDoubleParserUnitTest.java | 0 .../RandomNumbersGeneratorUnitTest.java | 0 .../java-numbers-4}/README.md | 0 .../java-numbers-4}/pom.xml | 5 +- .../automorphicnumber/AutomorphicNumber.java | 0 .../baeldung/booleantoint/BooleanToInt.java | 0 .../convertLongToInt/ConvertLongToInt.java | 0 .../FileSizeFormatUtil.java | 0 .../com/baeldung/number_0xff/Number0xff.java | 0 .../perfectsquare/PerfectSquareUtil.java | 0 .../probability/MaleHeightGenerator.java | 0 .../baeldung/probability/RandomInvoker.java | 0 .../baeldung/reversenumber/ReverseNumber.java | 0 .../AutomorphicNumberUnitTest.java | 0 .../biginteger/BigIntegerUnitTest.java | 0 .../booleantoint/BooleanToIntUnitTest.java | 0 .../ConvertLongToIntUnitTest.java | 0 .../FileSizeFormatUtilUnitTest.java | 0 .../number_0xff/Number0xffUnitTest.java | 0 .../perfectsquare/PerfectSquareUnitTest.java | 0 .../probability/RandomInvokerUnitTest.java | 0 .../reversenumber/ReverseNumberUnitTest.java | 0 .../java-numbers}/.gitignore | 0 .../java-numbers}/README.md | 0 .../java-numbers}/pom.xml | 5 +- .../com/baeldung/maths/BigDecimalDemo.java | 0 .../maths/FloatingPointArithmetic.java | 102 +++---- .../main/java/com/baeldung/maths/Round.java | 0 .../root/calculator/NthRootCalculator.java | 0 .../java/com/baeldung/nth/root/main/Main.java | 0 .../baeldung/numberofdigits/Benchmarking.java | 134 ++++----- .../numberofdigits/NumberOfDigits.java | 194 ++++++------ .../numberofdigits/NumberOfDigitsDriver.java | 68 ++--- .../pairsaddupnumber/DifferentPairs.java | 0 .../pairsaddupnumber/ExistingPairs.java | 0 .../baeldung/pairsaddupnumber/FindPairs.java | 0 .../com/baeldung/random/SecureRandomDemo.java | 0 .../com/baeldung/string/DoubleToString.java | 0 .../src/main/resources/log4j.properties | 0 .../src/main/resources/logback.xml | 0 .../DecimalFormatExamplesUnitTest.java | 0 .../maths/BigDecimalDemoUnitTest.java | 0 .../maths/BigDecimalImplUnitTest.java | 50 ++-- .../maths/BigIntegerDemoUnitTest.java | 0 .../maths/BigIntegerImplUnitTest.java | 42 +-- .../FloatingPointArithmeticUnitTest.java | 90 +++--- .../com/baeldung/maths/MathSinUnitTest.java | 0 .../com/baeldung/maths/RoundUnitTest.java | 142 ++++----- .../calculator/NthRootCalculatorUnitTest.java | 0 .../NumberOfDigitsIntegrationTest.java | 210 ++++++------- .../DifferentPairsUnitTest.java | 0 .../ExistingPairsUnitTest.java | 0 .../baeldung/random/JavaRandomUnitTest.java | 0 .../RemovingDecimalsManualTest.java | 0 .../RemovingDecimalsUnitTest.java | 0 .../string/DoubleToStringUnitTest.java | 0 core-java-modules/pom.xml | 5 +- 99 files changed, 740 insertions(+), 741 deletions(-) rename {java-numbers-2 => core-java-modules/java-numbers-2}/README.md (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/pom.xml (90%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/algorithms/primechecker/BigIntegerPrimeChecker.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/algorithms/primechecker/BruteForcePrimeChecker.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/algorithms/primechecker/OptimisedPrimeChecker.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/algorithms/primechecker/PrimeChecker.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/algorithms/primechecker/PrimesPrimeChecker.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/area/circle/Circle.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/area/circle/CircleArea.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java (96%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/lcm/BigIntegerLCM.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/lcm/EuclideanAlgorithm.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/lcm/PrimeFactorizationAlgorithm.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/lcm/SimpleAlgorithm.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/nan/NaNExample.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/pow/PowerExample.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/main/java/com/baeldung/prime/PrimeGenerator.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/algorithms/primechecker/PrimeCheckerUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java (96%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/java/math/MathUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/lcm/BigIntegerLCMUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/lcm/EuclideanAlgorithmUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/lcm/PrimeFactorizationAlgorithmUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/lcm/SimpleAlgorithmUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/lossyconversion/ConversionTechniquesUnitTest.java (100%) rename {java-numbers-2 => core-java-modules/java-numbers-2}/src/test/java/com/baeldung/prime/PrimeGeneratorUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/README.md (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/pom.xml (91%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/formatNumber/FormatNumber.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java (100%) rename {java-numbers-3 => core-java-modules/java-numbers-3}/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/README.md (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/pom.xml (90%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/automorphicnumber/AutomorphicNumber.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/booleantoint/BooleanToInt.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/convertLongToInt/ConvertLongToInt.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/humanreadablebytes/FileSizeFormatUtil.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/number_0xff/Number0xff.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/perfectsquare/PerfectSquareUtil.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/probability/MaleHeightGenerator.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/probability/RandomInvoker.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/main/java/com/baeldung/reversenumber/ReverseNumber.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/automorphicnumber/AutomorphicNumberUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/biginteger/BigIntegerUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/booleantoint/BooleanToIntUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/convertLongToInt/ConvertLongToIntUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/humanreadablebytes/FileSizeFormatUtilUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/number_0xff/Number0xffUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/perfectsquare/PerfectSquareUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/probability/RandomInvokerUnitTest.java (100%) rename {java-numbers-4 => core-java-modules/java-numbers-4}/src/test/java/com/baeldung/reversenumber/ReverseNumberUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/.gitignore (100%) rename {java-numbers => core-java-modules/java-numbers}/README.md (100%) rename {java-numbers => core-java-modules/java-numbers}/pom.xml (91%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/maths/BigDecimalDemo.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java (96%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/maths/Round.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/nth/root/calculator/NthRootCalculator.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/nth/root/main/Main.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/numberofdigits/Benchmarking.java (97%) mode change 100755 => 100644 rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java (96%) mode change 100755 => 100644 rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java (96%) mode change 100755 => 100644 rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/pairsaddupnumber/DifferentPairs.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/pairsaddupnumber/ExistingPairs.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/pairsaddupnumber/FindPairs.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/random/SecureRandomDemo.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/java/com/baeldung/string/DoubleToString.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/resources/log4j.properties (100%) rename {java-numbers => core-java-modules/java-numbers}/src/main/resources/logback.xml (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/decimalformat/DecimalFormatExamplesUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java (96%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java (96%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java (96%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/MathSinUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/maths/RoundUnitTest.java (98%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/nth/root/calculator/NthRootCalculatorUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java (96%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/pairsaddupnumber/DifferentPairsUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/pairsaddupnumber/ExistingPairsUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/random/JavaRandomUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsManualTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsUnitTest.java (100%) rename {java-numbers => core-java-modules/java-numbers}/src/test/java/com/baeldung/string/DoubleToStringUnitTest.java (100%) diff --git a/java-numbers-2/README.md b/core-java-modules/java-numbers-2/README.md similarity index 100% rename from java-numbers-2/README.md rename to core-java-modules/java-numbers-2/README.md diff --git a/java-numbers-2/pom.xml b/core-java-modules/java-numbers-2/pom.xml similarity index 90% rename from java-numbers-2/pom.xml rename to core-java-modules/java-numbers-2/pom.xml index 466d040b13..b41348e375 100644 --- a/java-numbers-2/pom.xml +++ b/core-java-modules/java-numbers-2/pom.xml @@ -9,10 +9,9 @@ jar - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../parent-java diff --git a/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BigIntegerPrimeChecker.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BigIntegerPrimeChecker.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BigIntegerPrimeChecker.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BigIntegerPrimeChecker.java diff --git a/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BruteForcePrimeChecker.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BruteForcePrimeChecker.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BruteForcePrimeChecker.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/BruteForcePrimeChecker.java diff --git a/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/OptimisedPrimeChecker.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/OptimisedPrimeChecker.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/OptimisedPrimeChecker.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/OptimisedPrimeChecker.java diff --git a/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimeChecker.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimeChecker.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimeChecker.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimeChecker.java diff --git a/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimesPrimeChecker.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimesPrimeChecker.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimesPrimeChecker.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/algorithms/primechecker/PrimesPrimeChecker.java diff --git a/java-numbers-2/src/main/java/com/baeldung/area/circle/Circle.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/area/circle/Circle.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/area/circle/Circle.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/area/circle/Circle.java diff --git a/java-numbers-2/src/main/java/com/baeldung/area/circle/CircleArea.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/area/circle/CircleArea.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/area/circle/CircleArea.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/area/circle/CircleArea.java diff --git a/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java similarity index 96% rename from java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java index 62cead726f..07d846df4a 100644 --- a/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java +++ b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java @@ -1,140 +1,140 @@ -package com.baeldung.binarynumbers; - -public class BinaryNumbers { - - /** - * This method takes a decimal number and convert it into a binary number. - * example:- input:10, output:1010 - * - * @param decimalNumber - * @return binary number - */ - public Integer convertDecimalToBinary(Integer decimalNumber) { - - if (decimalNumber == 0) { - return decimalNumber; - } - - StringBuilder binaryNumber = new StringBuilder(); - Integer quotient = decimalNumber; - - while (quotient > 0) { - - int remainder = quotient % 2; - binaryNumber.append(remainder); - quotient /= 2; - } - - binaryNumber = binaryNumber.reverse(); - return Integer.valueOf(binaryNumber.toString()); - } - - /** - * This method takes a binary number and convert it into a decimal number. - * example:- input:101, output:5 - * - * @param binary number - * @return decimal Number - */ - public Integer convertBinaryToDecimal(Integer binaryNumber) { - - Integer decimalNumber = 0; - Integer base = 1; - - while (binaryNumber > 0) { - - int lastDigit = binaryNumber % 10; - binaryNumber = binaryNumber / 10; - - decimalNumber += lastDigit * base; - base = base * 2; - } - return decimalNumber; - } - - /** - * This method accepts two binary numbers and returns sum of input numbers. - * Example:- firstNum: 101, secondNum: 100, output: 1001 - * - * @param firstNum - * @param secondNum - * @return addition of input numbers - */ - public Integer addBinaryNumber(Integer firstNum, Integer secondNum) { - - StringBuilder output = new StringBuilder(); - - int carry = 0; - int temp; - - while (firstNum != 0 || secondNum != 0) { - - temp = (firstNum % 10 + secondNum % 10 + carry) % 2; - output.append(temp); - - carry = (firstNum % 10 + secondNum % 10 + carry) / 2; - - firstNum = firstNum / 10; - secondNum = secondNum / 10; - } - - if (carry != 0) { - output.append(carry); - } - - return Integer.valueOf(output.reverse() - .toString()); - } - - /** - * This method takes two binary number as input and subtract second number from the first number. - * example:- firstNum: 1000, secondNum: 11, output: 101 - * @param firstNum - * @param secondNum - * @return Result of subtraction of secondNum from first - */ - public Integer substractBinaryNumber(Integer firstNum, Integer secondNum) { - - int onesComplement = Integer.valueOf(getOnesComplement(secondNum)); - StringBuilder output = new StringBuilder(); - int carry = 0; - int temp; - - while (firstNum != 0 || onesComplement != 0) { - - temp = (firstNum % 10 + onesComplement % 10 + carry) % 2; - output.append(temp); - - carry = (firstNum % 10 + onesComplement % 10 + carry) / 2; - - firstNum = firstNum / 10; - onesComplement = onesComplement / 10; - } - - String additionOfFirstNumAndOnesComplement = output.reverse() - .toString(); - - if (carry == 1) { - return addBinaryNumber(Integer.valueOf(additionOfFirstNumAndOnesComplement), carry); - } else { - return getOnesComplement(Integer.valueOf(additionOfFirstNumAndOnesComplement)); - } - } - - public Integer getOnesComplement(Integer num) { - - StringBuilder onesComplement = new StringBuilder(); - while (num > 0) { - int lastDigit = num % 10; - if (lastDigit == 0) { - onesComplement.append(1); - } else { - onesComplement.append(0); - } - num = num / 10; - } - return Integer.valueOf(onesComplement.reverse() - .toString()); - } - +package com.baeldung.binarynumbers; + +public class BinaryNumbers { + + /** + * This method takes a decimal number and convert it into a binary number. + * example:- input:10, output:1010 + * + * @param decimalNumber + * @return binary number + */ + public Integer convertDecimalToBinary(Integer decimalNumber) { + + if (decimalNumber == 0) { + return decimalNumber; + } + + StringBuilder binaryNumber = new StringBuilder(); + Integer quotient = decimalNumber; + + while (quotient > 0) { + + int remainder = quotient % 2; + binaryNumber.append(remainder); + quotient /= 2; + } + + binaryNumber = binaryNumber.reverse(); + return Integer.valueOf(binaryNumber.toString()); + } + + /** + * This method takes a binary number and convert it into a decimal number. + * example:- input:101, output:5 + * + * @param binary number + * @return decimal Number + */ + public Integer convertBinaryToDecimal(Integer binaryNumber) { + + Integer decimalNumber = 0; + Integer base = 1; + + while (binaryNumber > 0) { + + int lastDigit = binaryNumber % 10; + binaryNumber = binaryNumber / 10; + + decimalNumber += lastDigit * base; + base = base * 2; + } + return decimalNumber; + } + + /** + * This method accepts two binary numbers and returns sum of input numbers. + * Example:- firstNum: 101, secondNum: 100, output: 1001 + * + * @param firstNum + * @param secondNum + * @return addition of input numbers + */ + public Integer addBinaryNumber(Integer firstNum, Integer secondNum) { + + StringBuilder output = new StringBuilder(); + + int carry = 0; + int temp; + + while (firstNum != 0 || secondNum != 0) { + + temp = (firstNum % 10 + secondNum % 10 + carry) % 2; + output.append(temp); + + carry = (firstNum % 10 + secondNum % 10 + carry) / 2; + + firstNum = firstNum / 10; + secondNum = secondNum / 10; + } + + if (carry != 0) { + output.append(carry); + } + + return Integer.valueOf(output.reverse() + .toString()); + } + + /** + * This method takes two binary number as input and subtract second number from the first number. + * example:- firstNum: 1000, secondNum: 11, output: 101 + * @param firstNum + * @param secondNum + * @return Result of subtraction of secondNum from first + */ + public Integer substractBinaryNumber(Integer firstNum, Integer secondNum) { + + int onesComplement = Integer.valueOf(getOnesComplement(secondNum)); + StringBuilder output = new StringBuilder(); + int carry = 0; + int temp; + + while (firstNum != 0 || onesComplement != 0) { + + temp = (firstNum % 10 + onesComplement % 10 + carry) % 2; + output.append(temp); + + carry = (firstNum % 10 + onesComplement % 10 + carry) / 2; + + firstNum = firstNum / 10; + onesComplement = onesComplement / 10; + } + + String additionOfFirstNumAndOnesComplement = output.reverse() + .toString(); + + if (carry == 1) { + return addBinaryNumber(Integer.valueOf(additionOfFirstNumAndOnesComplement), carry); + } else { + return getOnesComplement(Integer.valueOf(additionOfFirstNumAndOnesComplement)); + } + } + + public Integer getOnesComplement(Integer num) { + + StringBuilder onesComplement = new StringBuilder(); + while (num > 0) { + int lastDigit = num % 10; + if (lastDigit == 0) { + onesComplement.append(1); + } else { + onesComplement.append(0); + } + num = num / 10; + } + return Integer.valueOf(onesComplement.reverse() + .toString()); + } + } \ No newline at end of file diff --git a/java-numbers-2/src/main/java/com/baeldung/lcm/BigIntegerLCM.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/BigIntegerLCM.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/lcm/BigIntegerLCM.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/BigIntegerLCM.java diff --git a/java-numbers-2/src/main/java/com/baeldung/lcm/EuclideanAlgorithm.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/EuclideanAlgorithm.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/lcm/EuclideanAlgorithm.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/EuclideanAlgorithm.java diff --git a/java-numbers-2/src/main/java/com/baeldung/lcm/PrimeFactorizationAlgorithm.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/PrimeFactorizationAlgorithm.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/lcm/PrimeFactorizationAlgorithm.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/PrimeFactorizationAlgorithm.java diff --git a/java-numbers-2/src/main/java/com/baeldung/lcm/SimpleAlgorithm.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/SimpleAlgorithm.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/lcm/SimpleAlgorithm.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/lcm/SimpleAlgorithm.java diff --git a/java-numbers-2/src/main/java/com/baeldung/nan/NaNExample.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/nan/NaNExample.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/nan/NaNExample.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/nan/NaNExample.java diff --git a/java-numbers-2/src/main/java/com/baeldung/pow/PowerExample.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/pow/PowerExample.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/pow/PowerExample.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/pow/PowerExample.java diff --git a/java-numbers-2/src/main/java/com/baeldung/prime/PrimeGenerator.java b/core-java-modules/java-numbers-2/src/main/java/com/baeldung/prime/PrimeGenerator.java similarity index 100% rename from java-numbers-2/src/main/java/com/baeldung/prime/PrimeGenerator.java rename to core-java-modules/java-numbers-2/src/main/java/com/baeldung/prime/PrimeGenerator.java diff --git a/java-numbers-2/src/test/java/com/baeldung/algorithms/primechecker/PrimeCheckerUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/algorithms/primechecker/PrimeCheckerUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/algorithms/primechecker/PrimeCheckerUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/algorithms/primechecker/PrimeCheckerUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java similarity index 96% rename from java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java index ca6022261d..794f58a0a2 100644 --- a/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java +++ b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java @@ -1,73 +1,73 @@ -package com.baeldung.binarynumbers; - -import static org.junit.Assert.assertEquals; - -import org.junit.Test; - -public class BinaryNumbersUnitTest { - - private BinaryNumbers binaryNumbers = new BinaryNumbers(); - - @Test - public void given_decimalNumber_then_returnBinaryNumber() { - assertEquals(Integer.valueOf(1000), binaryNumbers.convertDecimalToBinary(8)); - assertEquals(Integer.valueOf(10100), binaryNumbers.convertDecimalToBinary(20)); - } - - @Test - public void given_decimalNumber_then_convertToBinaryNumber() { - assertEquals("1000", Integer.toBinaryString(8)); - assertEquals("10100", Integer.toBinaryString(20)); - } - - @Test - public void given_binaryNumber_then_ConvertToDecimalNumber() { - assertEquals(8, Integer.parseInt("1000", 2)); - assertEquals(20, Integer.parseInt("10100", 2)); - } - - @Test - public void given_binaryNumber_then_returnDecimalNumber() { - assertEquals(Integer.valueOf(8), binaryNumbers.convertBinaryToDecimal(1000)); - assertEquals(Integer.valueOf(20), binaryNumbers.convertBinaryToDecimal(10100)); - } - - @Test - public void given_twoBinaryNumber_then_returnAddition() { - // adding 4 and 10 - assertEquals(Integer.valueOf(1110), binaryNumbers.addBinaryNumber(100, 1010)); - - // adding 26 and 14 - assertEquals(Integer.valueOf(101000), binaryNumbers.addBinaryNumber(11010, 1110)); - } - - @Test - public void given_twoBinaryNumber_then_returnSubtraction() { - // subtracting 16 from 25 - assertEquals(Integer.valueOf(1001), binaryNumbers.substractBinaryNumber(11001, 10000)); - - // subtracting 29 from 16, the output here is negative - assertEquals(Integer.valueOf(1101), binaryNumbers.substractBinaryNumber(10000, 11101)); - } - - @Test - public void given_binaryLiteral_thenReturnDecimalValue() { - - byte five = 0b101; - assertEquals((byte) 5, five); - - short three = 0b11; - assertEquals((short) 3, three); - - int nine = 0B1001; - assertEquals(9, nine); - - long twentyNine = 0B11101; - assertEquals(29, twentyNine); - - int minusThirtySeven = -0B100101; - assertEquals(-37, minusThirtySeven); - - } - -} +package com.baeldung.binarynumbers; + +import static org.junit.Assert.assertEquals; + +import org.junit.Test; + +public class BinaryNumbersUnitTest { + + private BinaryNumbers binaryNumbers = new BinaryNumbers(); + + @Test + public void given_decimalNumber_then_returnBinaryNumber() { + assertEquals(Integer.valueOf(1000), binaryNumbers.convertDecimalToBinary(8)); + assertEquals(Integer.valueOf(10100), binaryNumbers.convertDecimalToBinary(20)); + } + + @Test + public void given_decimalNumber_then_convertToBinaryNumber() { + assertEquals("1000", Integer.toBinaryString(8)); + assertEquals("10100", Integer.toBinaryString(20)); + } + + @Test + public void given_binaryNumber_then_ConvertToDecimalNumber() { + assertEquals(8, Integer.parseInt("1000", 2)); + assertEquals(20, Integer.parseInt("10100", 2)); + } + + @Test + public void given_binaryNumber_then_returnDecimalNumber() { + assertEquals(Integer.valueOf(8), binaryNumbers.convertBinaryToDecimal(1000)); + assertEquals(Integer.valueOf(20), binaryNumbers.convertBinaryToDecimal(10100)); + } + + @Test + public void given_twoBinaryNumber_then_returnAddition() { + // adding 4 and 10 + assertEquals(Integer.valueOf(1110), binaryNumbers.addBinaryNumber(100, 1010)); + + // adding 26 and 14 + assertEquals(Integer.valueOf(101000), binaryNumbers.addBinaryNumber(11010, 1110)); + } + + @Test + public void given_twoBinaryNumber_then_returnSubtraction() { + // subtracting 16 from 25 + assertEquals(Integer.valueOf(1001), binaryNumbers.substractBinaryNumber(11001, 10000)); + + // subtracting 29 from 16, the output here is negative + assertEquals(Integer.valueOf(1101), binaryNumbers.substractBinaryNumber(10000, 11101)); + } + + @Test + public void given_binaryLiteral_thenReturnDecimalValue() { + + byte five = 0b101; + assertEquals((byte) 5, five); + + short three = 0b11; + assertEquals((short) 3, three); + + int nine = 0B1001; + assertEquals(9, nine); + + long twentyNine = 0B11101; + assertEquals(29, twentyNine); + + int minusThirtySeven = -0B100101; + assertEquals(-37, minusThirtySeven); + + } + +} diff --git a/java-numbers-2/src/test/java/com/baeldung/java/math/MathUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/java/math/MathUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/java/math/MathUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/java/math/MathUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/lcm/BigIntegerLCMUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/BigIntegerLCMUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/lcm/BigIntegerLCMUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/BigIntegerLCMUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/lcm/EuclideanAlgorithmUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/EuclideanAlgorithmUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/lcm/EuclideanAlgorithmUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/EuclideanAlgorithmUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/lcm/PrimeFactorizationAlgorithmUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/PrimeFactorizationAlgorithmUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/lcm/PrimeFactorizationAlgorithmUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/PrimeFactorizationAlgorithmUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/lcm/SimpleAlgorithmUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/SimpleAlgorithmUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/lcm/SimpleAlgorithmUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/lcm/SimpleAlgorithmUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/lossyconversion/ConversionTechniquesUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/lossyconversion/ConversionTechniquesUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/lossyconversion/ConversionTechniquesUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/lossyconversion/ConversionTechniquesUnitTest.java diff --git a/java-numbers-2/src/test/java/com/baeldung/prime/PrimeGeneratorUnitTest.java b/core-java-modules/java-numbers-2/src/test/java/com/baeldung/prime/PrimeGeneratorUnitTest.java similarity index 100% rename from java-numbers-2/src/test/java/com/baeldung/prime/PrimeGeneratorUnitTest.java rename to core-java-modules/java-numbers-2/src/test/java/com/baeldung/prime/PrimeGeneratorUnitTest.java diff --git a/java-numbers-3/README.md b/core-java-modules/java-numbers-3/README.md similarity index 100% rename from java-numbers-3/README.md rename to core-java-modules/java-numbers-3/README.md diff --git a/java-numbers-3/pom.xml b/core-java-modules/java-numbers-3/pom.xml similarity index 91% rename from java-numbers-3/pom.xml rename to core-java-modules/java-numbers-3/pom.xml index 68c2ac98de..2c2006e303 100644 --- a/java-numbers-3/pom.xml +++ b/core-java-modules/java-numbers-3/pom.xml @@ -7,10 +7,9 @@ jar - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../parent-java diff --git a/java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/fibonacci/FibonacciSeriesUtils.java diff --git a/java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/formatNumber/FormatNumber.java diff --git a/java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/integerToBinary/IntegerToBinary.java diff --git a/java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/NumbersInARange.java diff --git a/java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/numbersinrange/RandomNumbersInARange.java diff --git a/java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java b/core-java-modules/java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java similarity index 100% rename from java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java rename to core-java-modules/java-numbers-3/src/main/java/com/baeldung/randomnumbers/RandomNumbersGenerator.java diff --git a/java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/abstractnumber/AbstractNumberUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/divisionbyzero/DivisionByZeroUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/doubletolong/DoubleToLongUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/fibonacci/FibonacciSeriesUtilsUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/formatNumber/FormatNumberUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/integerToBinary/IntegerToBinaryUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/NumbersInARangeUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/numbersinrange/RandomNumbersInARangeUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/parsedouble/StringToDoubleParserUnitTest.java diff --git a/java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java b/core-java-modules/java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java similarity index 100% rename from java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java rename to core-java-modules/java-numbers-3/src/test/java/com/baeldung/randomnumbers/RandomNumbersGeneratorUnitTest.java diff --git a/java-numbers-4/README.md b/core-java-modules/java-numbers-4/README.md similarity index 100% rename from java-numbers-4/README.md rename to core-java-modules/java-numbers-4/README.md diff --git a/java-numbers-4/pom.xml b/core-java-modules/java-numbers-4/pom.xml similarity index 90% rename from java-numbers-4/pom.xml rename to core-java-modules/java-numbers-4/pom.xml index 4750b58511..b3ecb3be42 100644 --- a/java-numbers-4/pom.xml +++ b/core-java-modules/java-numbers-4/pom.xml @@ -7,10 +7,9 @@ jar - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../parent-java diff --git a/java-numbers-4/src/main/java/com/baeldung/automorphicnumber/AutomorphicNumber.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/automorphicnumber/AutomorphicNumber.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/automorphicnumber/AutomorphicNumber.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/automorphicnumber/AutomorphicNumber.java diff --git a/java-numbers-4/src/main/java/com/baeldung/booleantoint/BooleanToInt.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/booleantoint/BooleanToInt.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/booleantoint/BooleanToInt.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/booleantoint/BooleanToInt.java diff --git a/java-numbers-4/src/main/java/com/baeldung/convertLongToInt/ConvertLongToInt.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/convertLongToInt/ConvertLongToInt.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/convertLongToInt/ConvertLongToInt.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/convertLongToInt/ConvertLongToInt.java diff --git a/java-numbers-4/src/main/java/com/baeldung/humanreadablebytes/FileSizeFormatUtil.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/humanreadablebytes/FileSizeFormatUtil.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/humanreadablebytes/FileSizeFormatUtil.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/humanreadablebytes/FileSizeFormatUtil.java diff --git a/java-numbers-4/src/main/java/com/baeldung/number_0xff/Number0xff.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/number_0xff/Number0xff.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/number_0xff/Number0xff.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/number_0xff/Number0xff.java diff --git a/java-numbers-4/src/main/java/com/baeldung/perfectsquare/PerfectSquareUtil.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/perfectsquare/PerfectSquareUtil.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/perfectsquare/PerfectSquareUtil.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/perfectsquare/PerfectSquareUtil.java diff --git a/java-numbers-4/src/main/java/com/baeldung/probability/MaleHeightGenerator.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/probability/MaleHeightGenerator.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/probability/MaleHeightGenerator.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/probability/MaleHeightGenerator.java diff --git a/java-numbers-4/src/main/java/com/baeldung/probability/RandomInvoker.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/probability/RandomInvoker.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/probability/RandomInvoker.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/probability/RandomInvoker.java diff --git a/java-numbers-4/src/main/java/com/baeldung/reversenumber/ReverseNumber.java b/core-java-modules/java-numbers-4/src/main/java/com/baeldung/reversenumber/ReverseNumber.java similarity index 100% rename from java-numbers-4/src/main/java/com/baeldung/reversenumber/ReverseNumber.java rename to core-java-modules/java-numbers-4/src/main/java/com/baeldung/reversenumber/ReverseNumber.java diff --git a/java-numbers-4/src/test/java/com/baeldung/automorphicnumber/AutomorphicNumberUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/automorphicnumber/AutomorphicNumberUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/automorphicnumber/AutomorphicNumberUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/automorphicnumber/AutomorphicNumberUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/biginteger/BigIntegerUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/biginteger/BigIntegerUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/biginteger/BigIntegerUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/biginteger/BigIntegerUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/booleantoint/BooleanToIntUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/booleantoint/BooleanToIntUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/booleantoint/BooleanToIntUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/booleantoint/BooleanToIntUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/convertLongToInt/ConvertLongToIntUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/convertLongToInt/ConvertLongToIntUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/convertLongToInt/ConvertLongToIntUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/convertLongToInt/ConvertLongToIntUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/humanreadablebytes/FileSizeFormatUtilUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/humanreadablebytes/FileSizeFormatUtilUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/humanreadablebytes/FileSizeFormatUtilUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/humanreadablebytes/FileSizeFormatUtilUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/number_0xff/Number0xffUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/number_0xff/Number0xffUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/number_0xff/Number0xffUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/number_0xff/Number0xffUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/perfectsquare/PerfectSquareUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/perfectsquare/PerfectSquareUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/perfectsquare/PerfectSquareUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/perfectsquare/PerfectSquareUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/probability/RandomInvokerUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/probability/RandomInvokerUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/probability/RandomInvokerUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/probability/RandomInvokerUnitTest.java diff --git a/java-numbers-4/src/test/java/com/baeldung/reversenumber/ReverseNumberUnitTest.java b/core-java-modules/java-numbers-4/src/test/java/com/baeldung/reversenumber/ReverseNumberUnitTest.java similarity index 100% rename from java-numbers-4/src/test/java/com/baeldung/reversenumber/ReverseNumberUnitTest.java rename to core-java-modules/java-numbers-4/src/test/java/com/baeldung/reversenumber/ReverseNumberUnitTest.java diff --git a/java-numbers/.gitignore b/core-java-modules/java-numbers/.gitignore similarity index 100% rename from java-numbers/.gitignore rename to core-java-modules/java-numbers/.gitignore diff --git a/java-numbers/README.md b/core-java-modules/java-numbers/README.md similarity index 100% rename from java-numbers/README.md rename to core-java-modules/java-numbers/README.md diff --git a/java-numbers/pom.xml b/core-java-modules/java-numbers/pom.xml similarity index 91% rename from java-numbers/pom.xml rename to core-java-modules/java-numbers/pom.xml index c06bc48c5d..9bd0f33a85 100644 --- a/java-numbers/pom.xml +++ b/core-java-modules/java-numbers/pom.xml @@ -9,10 +9,9 @@ jar - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../parent-java diff --git a/java-numbers/src/main/java/com/baeldung/maths/BigDecimalDemo.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/maths/BigDecimalDemo.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/maths/BigDecimalDemo.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/maths/BigDecimalDemo.java diff --git a/java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java similarity index 96% rename from java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java index 4163adcf09..aa1aa57339 100644 --- a/java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java +++ b/core-java-modules/java-numbers/src/main/java/com/baeldung/maths/FloatingPointArithmetic.java @@ -1,51 +1,51 @@ -package com.baeldung.maths; - -import java.math.BigDecimal; - -public class FloatingPointArithmetic { - public static void main(String[] args) { - - double a = 13.22; - double b = 4.88; - double c = 21.45; - - System.out.println("a = " + a); - System.out.println("b = " + b); - System.out.println("c = " + c); - - double sum_ab = a + b; - System.out.println("a + b = " + sum_ab); - - double abc = a + b + c; - System.out.println("a + b + c = " + abc); - - double ab_c = sum_ab + c; - System.out.println("ab + c = " + ab_c); - - double sum_ac = a + c; - System.out.println("a + c = " + sum_ac); - - double acb = a + c + b; - System.out.println("a + c + b = " + acb); - - double ac_b = sum_ac + b; - System.out.println("ac + b = " + ac_b); - - double ab = 18.1; - double ac = 34.67; - double sum_ab_c = ab + c; - double sum_ac_b = ac + b; - System.out.println("ab + c = " + sum_ab_c); - System.out.println("ac + b = " + sum_ac_b); - - BigDecimal d = new BigDecimal(String.valueOf(a)); - BigDecimal e = new BigDecimal(String.valueOf(b)); - BigDecimal f = new BigDecimal(String.valueOf(c)); - - BigDecimal def = d.add(e).add(f); - BigDecimal dfe = d.add(f).add(e); - - System.out.println("d + e + f = " + def); - System.out.println("d + f + e = " + dfe); - } -} +package com.baeldung.maths; + +import java.math.BigDecimal; + +public class FloatingPointArithmetic { + public static void main(String[] args) { + + double a = 13.22; + double b = 4.88; + double c = 21.45; + + System.out.println("a = " + a); + System.out.println("b = " + b); + System.out.println("c = " + c); + + double sum_ab = a + b; + System.out.println("a + b = " + sum_ab); + + double abc = a + b + c; + System.out.println("a + b + c = " + abc); + + double ab_c = sum_ab + c; + System.out.println("ab + c = " + ab_c); + + double sum_ac = a + c; + System.out.println("a + c = " + sum_ac); + + double acb = a + c + b; + System.out.println("a + c + b = " + acb); + + double ac_b = sum_ac + b; + System.out.println("ac + b = " + ac_b); + + double ab = 18.1; + double ac = 34.67; + double sum_ab_c = ab + c; + double sum_ac_b = ac + b; + System.out.println("ab + c = " + sum_ab_c); + System.out.println("ac + b = " + sum_ac_b); + + BigDecimal d = new BigDecimal(String.valueOf(a)); + BigDecimal e = new BigDecimal(String.valueOf(b)); + BigDecimal f = new BigDecimal(String.valueOf(c)); + + BigDecimal def = d.add(e).add(f); + BigDecimal dfe = d.add(f).add(e); + + System.out.println("d + e + f = " + def); + System.out.println("d + f + e = " + dfe); + } +} diff --git a/java-numbers/src/main/java/com/baeldung/maths/Round.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/maths/Round.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/maths/Round.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/maths/Round.java diff --git a/java-numbers/src/main/java/com/baeldung/nth/root/calculator/NthRootCalculator.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/nth/root/calculator/NthRootCalculator.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/nth/root/calculator/NthRootCalculator.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/nth/root/calculator/NthRootCalculator.java diff --git a/java-numbers/src/main/java/com/baeldung/nth/root/main/Main.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/nth/root/main/Main.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/nth/root/main/Main.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/nth/root/main/Main.java diff --git a/java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java old mode 100755 new mode 100644 similarity index 97% rename from java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java index 737654ccf5..b12e6141f7 --- a/java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java +++ b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/Benchmarking.java @@ -1,67 +1,67 @@ -package com.baeldung.numberofdigits; - -import java.io.IOException; -import java.util.concurrent.TimeUnit; - -import org.openjdk.jmh.annotations.Benchmark; -import org.openjdk.jmh.annotations.BenchmarkMode; -import org.openjdk.jmh.annotations.Mode; -import org.openjdk.jmh.annotations.OutputTimeUnit; -import org.openjdk.jmh.annotations.Scope; -import org.openjdk.jmh.annotations.State; -import org.openjdk.jmh.runner.RunnerException; - -public class Benchmarking { - public static void main(String[] args) throws RunnerException, IOException { - org.openjdk.jmh.Main.main(args); - } - - @State(Scope.Thread) - public static class ExecutionPlan { - public int number = Integer.MAX_VALUE; - public int length = 0; - public NumberOfDigits numberOfDigits= new NumberOfDigits(); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void stringBasedSolution(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.stringBasedSolution(plan.number); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void logarithmicApproach(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.logarithmicApproach(plan.number); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void repeatedMultiplication(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.repeatedMultiplication(plan.number); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void shiftOperators(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.shiftOperators(plan.number); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void dividingWithPowersOf2(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.dividingWithPowersOf2(plan.number); - } - - @Benchmark - @BenchmarkMode(Mode.AverageTime) - @OutputTimeUnit(TimeUnit.NANOSECONDS) - public void divideAndConquer(ExecutionPlan plan) { - plan.length = plan.numberOfDigits.divideAndConquer(plan.number); - } -} +package com.baeldung.numberofdigits; + +import java.io.IOException; +import java.util.concurrent.TimeUnit; + +import org.openjdk.jmh.annotations.Benchmark; +import org.openjdk.jmh.annotations.BenchmarkMode; +import org.openjdk.jmh.annotations.Mode; +import org.openjdk.jmh.annotations.OutputTimeUnit; +import org.openjdk.jmh.annotations.Scope; +import org.openjdk.jmh.annotations.State; +import org.openjdk.jmh.runner.RunnerException; + +public class Benchmarking { + public static void main(String[] args) throws RunnerException, IOException { + org.openjdk.jmh.Main.main(args); + } + + @State(Scope.Thread) + public static class ExecutionPlan { + public int number = Integer.MAX_VALUE; + public int length = 0; + public NumberOfDigits numberOfDigits= new NumberOfDigits(); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void stringBasedSolution(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.stringBasedSolution(plan.number); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void logarithmicApproach(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.logarithmicApproach(plan.number); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void repeatedMultiplication(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.repeatedMultiplication(plan.number); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void shiftOperators(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.shiftOperators(plan.number); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void dividingWithPowersOf2(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.dividingWithPowersOf2(plan.number); + } + + @Benchmark + @BenchmarkMode(Mode.AverageTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + public void divideAndConquer(ExecutionPlan plan) { + plan.length = plan.numberOfDigits.divideAndConquer(plan.number); + } +} diff --git a/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java old mode 100755 new mode 100644 similarity index 96% rename from java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java index 1abf74d405..80f6b6c5c5 --- a/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java +++ b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigits.java @@ -1,97 +1,97 @@ -package com.baeldung.numberofdigits; - -public class NumberOfDigits { - public int stringBasedSolution(int number) { - int length = String.valueOf(number).length(); - return length; - } - - public int logarithmicApproach(int number) { - int length = (int) Math.log10(number) + 1; - return length; - } - - public int repeatedMultiplication(int number) { - int length = 0; - long temp = 1; - while(temp <= number) { - length++; - temp *= 10; - } - return length; - } - - public int shiftOperators(int number) { - int length = 0; - long temp = 1; - while(temp <= number) { - length++; - temp = (temp << 3) + (temp << 1); - } - return length; - } - - public int dividingWithPowersOf2(int number) { - int length = 1; - if (number >= 100000000) { - length += 8; - number /= 100000000; - } - if (number >= 10000) { - length += 4; - number /= 10000; - } - if (number >= 100) { - length += 2; - number /= 100; - } - if (number >= 10) { - length += 1; - } - return length; - } - - public int divideAndConquer(int number) { - if (number < 100000){ - // 5 digits or less - if (number < 100){ - // 1 or 2 - if (number < 10) - return 1; - else - return 2; - }else{ - // 3 to 5 digits - if (number < 1000) - return 3; - else{ - // 4 or 5 digits - if (number < 10000) - return 4; - else - return 5; - } - } - } else { - // 6 digits or more - if (number < 10000000) { - // 6 or 7 digits - if (number < 1000000) - return 6; - else - return 7; - } else { - // 8 to 10 digits - if (number < 100000000) - return 8; - else { - // 9 or 10 digits - if (number < 1000000000) - return 9; - else - return 10; - } - } - } - } -} +package com.baeldung.numberofdigits; + +public class NumberOfDigits { + public int stringBasedSolution(int number) { + int length = String.valueOf(number).length(); + return length; + } + + public int logarithmicApproach(int number) { + int length = (int) Math.log10(number) + 1; + return length; + } + + public int repeatedMultiplication(int number) { + int length = 0; + long temp = 1; + while(temp <= number) { + length++; + temp *= 10; + } + return length; + } + + public int shiftOperators(int number) { + int length = 0; + long temp = 1; + while(temp <= number) { + length++; + temp = (temp << 3) + (temp << 1); + } + return length; + } + + public int dividingWithPowersOf2(int number) { + int length = 1; + if (number >= 100000000) { + length += 8; + number /= 100000000; + } + if (number >= 10000) { + length += 4; + number /= 10000; + } + if (number >= 100) { + length += 2; + number /= 100; + } + if (number >= 10) { + length += 1; + } + return length; + } + + public int divideAndConquer(int number) { + if (number < 100000){ + // 5 digits or less + if (number < 100){ + // 1 or 2 + if (number < 10) + return 1; + else + return 2; + }else{ + // 3 to 5 digits + if (number < 1000) + return 3; + else{ + // 4 or 5 digits + if (number < 10000) + return 4; + else + return 5; + } + } + } else { + // 6 digits or more + if (number < 10000000) { + // 6 or 7 digits + if (number < 1000000) + return 6; + else + return 7; + } else { + // 8 to 10 digits + if (number < 100000000) + return 8; + else { + // 9 or 10 digits + if (number < 1000000000) + return 9; + else + return 10; + } + } + } + } +} diff --git a/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java old mode 100755 new mode 100644 similarity index 96% rename from java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java index 4f98992e98..bdb1693724 --- a/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java +++ b/core-java-modules/java-numbers/src/main/java/com/baeldung/numberofdigits/NumberOfDigitsDriver.java @@ -1,35 +1,35 @@ -package com.baeldung.numberofdigits; - -import org.apache.log4j.Logger; - -public class NumberOfDigitsDriver { - private static NumberOfDigits numberOfDigits; - - private static Logger LOG = Logger.getLogger(NumberOfDigitsDriver.class); - - static { - numberOfDigits = new NumberOfDigits(); - } - - public static void main(String[] args) { - LOG.info("Testing all methods..."); - - long length = numberOfDigits.stringBasedSolution(602); - LOG.info("String Based Solution : " + length); - - length = numberOfDigits.logarithmicApproach(602); - LOG.info("Logarithmic Approach : " + length); - - length = numberOfDigits.repeatedMultiplication(602); - LOG.info("Repeated Multiplication : " + length); - - length = numberOfDigits.shiftOperators(602); - LOG.info("Shift Operators : " + length); - - length = numberOfDigits.dividingWithPowersOf2(602); - LOG.info("Dividing with Powers of 2 : " + length); - - length = numberOfDigits.divideAndConquer(602); - LOG.info("Divide And Conquer : " + length); - } +package com.baeldung.numberofdigits; + +import org.apache.log4j.Logger; + +public class NumberOfDigitsDriver { + private static NumberOfDigits numberOfDigits; + + private static Logger LOG = Logger.getLogger(NumberOfDigitsDriver.class); + + static { + numberOfDigits = new NumberOfDigits(); + } + + public static void main(String[] args) { + LOG.info("Testing all methods..."); + + long length = numberOfDigits.stringBasedSolution(602); + LOG.info("String Based Solution : " + length); + + length = numberOfDigits.logarithmicApproach(602); + LOG.info("Logarithmic Approach : " + length); + + length = numberOfDigits.repeatedMultiplication(602); + LOG.info("Repeated Multiplication : " + length); + + length = numberOfDigits.shiftOperators(602); + LOG.info("Shift Operators : " + length); + + length = numberOfDigits.dividingWithPowersOf2(602); + LOG.info("Dividing with Powers of 2 : " + length); + + length = numberOfDigits.divideAndConquer(602); + LOG.info("Divide And Conquer : " + length); + } } \ No newline at end of file diff --git a/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/DifferentPairs.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/DifferentPairs.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/pairsaddupnumber/DifferentPairs.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/DifferentPairs.java diff --git a/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/ExistingPairs.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/ExistingPairs.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/pairsaddupnumber/ExistingPairs.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/ExistingPairs.java diff --git a/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/FindPairs.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/FindPairs.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/pairsaddupnumber/FindPairs.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/pairsaddupnumber/FindPairs.java diff --git a/java-numbers/src/main/java/com/baeldung/random/SecureRandomDemo.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/random/SecureRandomDemo.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/random/SecureRandomDemo.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/random/SecureRandomDemo.java diff --git a/java-numbers/src/main/java/com/baeldung/string/DoubleToString.java b/core-java-modules/java-numbers/src/main/java/com/baeldung/string/DoubleToString.java similarity index 100% rename from java-numbers/src/main/java/com/baeldung/string/DoubleToString.java rename to core-java-modules/java-numbers/src/main/java/com/baeldung/string/DoubleToString.java diff --git a/java-numbers/src/main/resources/log4j.properties b/core-java-modules/java-numbers/src/main/resources/log4j.properties similarity index 100% rename from java-numbers/src/main/resources/log4j.properties rename to core-java-modules/java-numbers/src/main/resources/log4j.properties diff --git a/java-numbers/src/main/resources/logback.xml b/core-java-modules/java-numbers/src/main/resources/logback.xml similarity index 100% rename from java-numbers/src/main/resources/logback.xml rename to core-java-modules/java-numbers/src/main/resources/logback.xml diff --git a/java-numbers/src/test/java/com/baeldung/decimalformat/DecimalFormatExamplesUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/decimalformat/DecimalFormatExamplesUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/decimalformat/DecimalFormatExamplesUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/decimalformat/DecimalFormatExamplesUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java similarity index 96% rename from java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java index 786e5af312..b6799ce0d8 100644 --- a/java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java +++ b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigDecimalImplUnitTest.java @@ -1,25 +1,25 @@ -package com.baeldung.maths; - -import org.junit.Assert; -import org.junit.Test; - -import java.math.BigDecimal; -import java.math.RoundingMode; - -public class BigDecimalImplUnitTest { - - @Test - public void givenBigDecimalNumbers_whenAddedTogether_thenGetExpectedResult() { - BigDecimal serviceTax = new BigDecimal("56.0084578639"); - serviceTax = serviceTax.setScale(2, RoundingMode.CEILING); - - BigDecimal entertainmentTax = new BigDecimal("23.00689"); - entertainmentTax = entertainmentTax.setScale(2, RoundingMode.FLOOR); - - BigDecimal totalTax = serviceTax.add(entertainmentTax); - BigDecimal result = BigDecimal.valueOf(79.01); - - Assert.assertEquals(result, totalTax); - - } -} +package com.baeldung.maths; + +import org.junit.Assert; +import org.junit.Test; + +import java.math.BigDecimal; +import java.math.RoundingMode; + +public class BigDecimalImplUnitTest { + + @Test + public void givenBigDecimalNumbers_whenAddedTogether_thenGetExpectedResult() { + BigDecimal serviceTax = new BigDecimal("56.0084578639"); + serviceTax = serviceTax.setScale(2, RoundingMode.CEILING); + + BigDecimal entertainmentTax = new BigDecimal("23.00689"); + entertainmentTax = entertainmentTax.setScale(2, RoundingMode.FLOOR); + + BigDecimal totalTax = serviceTax.add(entertainmentTax); + BigDecimal result = BigDecimal.valueOf(79.01); + + Assert.assertEquals(result, totalTax); + + } +} diff --git a/java-numbers/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java similarity index 96% rename from java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java index 4c45f69090..9a9ac963e0 100644 --- a/java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java +++ b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/BigIntegerImplUnitTest.java @@ -1,21 +1,21 @@ -package com.baeldung.maths; - -import org.junit.Assert; -import org.junit.Test; - -import java.math.BigInteger; - -public class BigIntegerImplUnitTest { - - @Test - public void givenBigIntegerNumbers_whenAddedTogether_thenGetExpectedResult() { - BigInteger numStarsMilkyWay = new BigInteger("8731409320171337804361260816606476"); - BigInteger numStarsAndromeda = new BigInteger("5379309320171337804361260816606476"); - - BigInteger totalStars = numStarsMilkyWay.add(numStarsAndromeda); - BigInteger result = new BigInteger("14110718640342675608722521633212952"); - - Assert.assertEquals(result, totalStars); - } - -} +package com.baeldung.maths; + +import org.junit.Assert; +import org.junit.Test; + +import java.math.BigInteger; + +public class BigIntegerImplUnitTest { + + @Test + public void givenBigIntegerNumbers_whenAddedTogether_thenGetExpectedResult() { + BigInteger numStarsMilkyWay = new BigInteger("8731409320171337804361260816606476"); + BigInteger numStarsAndromeda = new BigInteger("5379309320171337804361260816606476"); + + BigInteger totalStars = numStarsMilkyWay.add(numStarsAndromeda); + BigInteger result = new BigInteger("14110718640342675608722521633212952"); + + Assert.assertEquals(result, totalStars); + } + +} diff --git a/java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java similarity index 96% rename from java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java index 6812a8f588..bbd06dbf75 100644 --- a/java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java +++ b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/FloatingPointArithmeticUnitTest.java @@ -1,45 +1,45 @@ -package com.baeldung.maths; - -import java.math.BigDecimal; - -import org.junit.Assert; -import org.junit.Test; - -public class FloatingPointArithmeticUnitTest { - - @Test - public void givenDecimalNumbers_whenAddedTogether_thenGetExpectedResult() { - double a = 13.22; - double b = 4.88; - double c = 21.45; - double result = 39.55; - - double abc = a + b + c; - double acb = a + c + b; - - Assert.assertEquals(result, abc, 0); - Assert.assertNotEquals(result, acb, 0); - - double ab = 18.1; - double ac = 34.67; - - double ab_c = ab + c; - double ac_b = ac + b; - - Assert.assertEquals(result, ab_c, 0); - Assert.assertNotEquals(result, ac_b, 0); - - BigDecimal d = new BigDecimal(String.valueOf(a)); - BigDecimal e = new BigDecimal(String.valueOf(b)); - BigDecimal f = new BigDecimal(String.valueOf(c)); - BigDecimal sum = new BigDecimal("39.55"); - - BigDecimal def = d.add(e).add(f); - BigDecimal dfe = d.add(f).add(e); - - Assert.assertEquals(0, def.compareTo(sum)); - Assert.assertEquals(0, dfe.compareTo(sum)); - - Assert.assertNotEquals(0, sum.compareTo(new BigDecimal(String.valueOf(acb)))); - } -} +package com.baeldung.maths; + +import java.math.BigDecimal; + +import org.junit.Assert; +import org.junit.Test; + +public class FloatingPointArithmeticUnitTest { + + @Test + public void givenDecimalNumbers_whenAddedTogether_thenGetExpectedResult() { + double a = 13.22; + double b = 4.88; + double c = 21.45; + double result = 39.55; + + double abc = a + b + c; + double acb = a + c + b; + + Assert.assertEquals(result, abc, 0); + Assert.assertNotEquals(result, acb, 0); + + double ab = 18.1; + double ac = 34.67; + + double ab_c = ab + c; + double ac_b = ac + b; + + Assert.assertEquals(result, ab_c, 0); + Assert.assertNotEquals(result, ac_b, 0); + + BigDecimal d = new BigDecimal(String.valueOf(a)); + BigDecimal e = new BigDecimal(String.valueOf(b)); + BigDecimal f = new BigDecimal(String.valueOf(c)); + BigDecimal sum = new BigDecimal("39.55"); + + BigDecimal def = d.add(e).add(f); + BigDecimal dfe = d.add(f).add(e); + + Assert.assertEquals(0, def.compareTo(sum)); + Assert.assertEquals(0, dfe.compareTo(sum)); + + Assert.assertNotEquals(0, sum.compareTo(new BigDecimal(String.valueOf(acb)))); + } +} diff --git a/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/MathSinUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java similarity index 98% rename from java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java index 7e3f5d6c63..19f4797e91 100644 --- a/java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java +++ b/core-java-modules/java-numbers/src/test/java/com/baeldung/maths/RoundUnitTest.java @@ -1,71 +1,71 @@ -package com.baeldung.maths; - -import org.apache.commons.math3.util.Precision; -import org.decimal4j.util.DoubleRounder; -import org.junit.Assert; -import org.junit.Test; - -public class RoundUnitTest { - private double value = 2.03456d; - private int places = 2; - private double delta = 0.0d; - private double expected = 2.03d; - - @Test - public void givenDecimalNumber_whenRoundToNDecimalPlaces_thenGetExpectedResult() { - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); - Assert.assertEquals(expected, Round.roundAvoid(value, places), delta); - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); - - places = 3; - expected = 2.035d; - - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); - Assert.assertEquals(expected, Round.roundAvoid(value, places), delta); - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); - - value = 1000.0d; - places = 17; - expected = 1000.0d; - - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); - Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 92.23372036854776 ! - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); - - value = 256.025d; - places = 2; - expected = 256.03d; - - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 256.02 ! - Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 256.02 ! - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 256.02 ! - - value = 260.775d; - places = 2; - expected = 260.78d; - - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 260.77 ! - Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 260.77 ! - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 260.77 ! - - value = 90080070060.1d; - places = 9; - expected = 90080070060.1d; - - Assert.assertEquals(expected, Round.round(value, places), delta); - Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); - Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 9.223372036854776E9 ! - Assert.assertEquals(expected, Precision.round(value, places), delta); - Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); - } -} +package com.baeldung.maths; + +import org.apache.commons.math3.util.Precision; +import org.decimal4j.util.DoubleRounder; +import org.junit.Assert; +import org.junit.Test; + +public class RoundUnitTest { + private double value = 2.03456d; + private int places = 2; + private double delta = 0.0d; + private double expected = 2.03d; + + @Test + public void givenDecimalNumber_whenRoundToNDecimalPlaces_thenGetExpectedResult() { + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); + Assert.assertEquals(expected, Round.roundAvoid(value, places), delta); + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); + + places = 3; + expected = 2.035d; + + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); + Assert.assertEquals(expected, Round.roundAvoid(value, places), delta); + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); + + value = 1000.0d; + places = 17; + expected = 1000.0d; + + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); + Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 92.23372036854776 ! + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); + + value = 256.025d; + places = 2; + expected = 256.03d; + + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 256.02 ! + Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 256.02 ! + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 256.02 ! + + value = 260.775d; + places = 2; + expected = 260.78d; + + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 260.77 ! + Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 260.77 ! + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 260.77 ! + + value = 90080070060.1d; + places = 9; + expected = 90080070060.1d; + + Assert.assertEquals(expected, Round.round(value, places), delta); + Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta); + Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 9.223372036854776E9 ! + Assert.assertEquals(expected, Precision.round(value, places), delta); + Assert.assertEquals(expected, DoubleRounder.round(value, places), delta); + } +} diff --git a/java-numbers/src/test/java/com/baeldung/nth/root/calculator/NthRootCalculatorUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/nth/root/calculator/NthRootCalculatorUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/nth/root/calculator/NthRootCalculatorUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/nth/root/calculator/NthRootCalculatorUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java similarity index 96% rename from java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java index b348fe01ef..bfd5ae485b 100644 --- a/java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java +++ b/core-java-modules/java-numbers/src/test/java/com/baeldung/numberofdigits/NumberOfDigitsIntegrationTest.java @@ -1,106 +1,106 @@ -package com.baeldung.numberofdigits; - -import org.junit.Assert; -import org.junit.Assume; -import org.junit.experimental.theories.DataPoints; -import org.junit.experimental.theories.Theories; -import org.junit.experimental.theories.Theory; -import org.junit.runner.RunWith; - -@RunWith(Theories.class) -public class NumberOfDigitsIntegrationTest { - - private static NumberOfDigits numberOfDigits; - - static { - numberOfDigits = new NumberOfDigits(); - } - - @DataPoints - public static int[][] lowestIntegers() - { - return new int[][]{ - {1, 1}, - {2, 10}, - {3, 100}, - {4, 1000}, - {5, 10000}, - {6, 100000}, - {7, 1000000}, - {8, 10000000}, - {9, 100000000}, - {10, 1000000000} - }; - } - - @DataPoints - public static int[][] highestIntegers() - { - return new int[][]{ - {1, 9}, - {2, 99}, - {3, 999}, - {4, 9999}, - {5, 99999}, - {6, 999999}, - {7, 9999999}, - {8, 99999999}, - {9, 999999999}, - {10, Integer.MAX_VALUE} - }; - } - - @DataPoints - public static int[][] randomIntegers() - { - return new int[][]{ - {1, 1}, - {2, 14}, - {3, 549}, - {4, 1136}, - {5, 25340}, - {6, 134321}, - {7, 1435432}, - {8, 54234129}, - {9, 113683912}, - {10, 1534031982} - }; - } - - @Theory - public void givenDataPoints_whenStringBasedSolutionInvoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.stringBasedSolution(entry[1])); - } - - @Theory - public void givenDataPoints_whenLogarithmicApproachInvoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.logarithmicApproach(entry[1])); - } - - @Theory - public void givenDataPoints_whenRepeatedMultiplicationInvoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.repeatedMultiplication(entry[1])); - } - - @Theory - public void givenDataPoints_whenShiftOperatorsInvoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.shiftOperators(entry[1])); - } - - @Theory - public void givenDataPoints_whenDividingWithPowersOf2Invoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.dividingWithPowersOf2(entry[1])); - } - - @Theory - public void givenDataPoints_whenDivideAndConquerInvoked_thenAllPointsMatch(final int[] entry) { - Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); - Assert.assertEquals(entry[0], numberOfDigits.divideAndConquer(entry[1])); - } - +package com.baeldung.numberofdigits; + +import org.junit.Assert; +import org.junit.Assume; +import org.junit.experimental.theories.DataPoints; +import org.junit.experimental.theories.Theories; +import org.junit.experimental.theories.Theory; +import org.junit.runner.RunWith; + +@RunWith(Theories.class) +public class NumberOfDigitsIntegrationTest { + + private static NumberOfDigits numberOfDigits; + + static { + numberOfDigits = new NumberOfDigits(); + } + + @DataPoints + public static int[][] lowestIntegers() + { + return new int[][]{ + {1, 1}, + {2, 10}, + {3, 100}, + {4, 1000}, + {5, 10000}, + {6, 100000}, + {7, 1000000}, + {8, 10000000}, + {9, 100000000}, + {10, 1000000000} + }; + } + + @DataPoints + public static int[][] highestIntegers() + { + return new int[][]{ + {1, 9}, + {2, 99}, + {3, 999}, + {4, 9999}, + {5, 99999}, + {6, 999999}, + {7, 9999999}, + {8, 99999999}, + {9, 999999999}, + {10, Integer.MAX_VALUE} + }; + } + + @DataPoints + public static int[][] randomIntegers() + { + return new int[][]{ + {1, 1}, + {2, 14}, + {3, 549}, + {4, 1136}, + {5, 25340}, + {6, 134321}, + {7, 1435432}, + {8, 54234129}, + {9, 113683912}, + {10, 1534031982} + }; + } + + @Theory + public void givenDataPoints_whenStringBasedSolutionInvoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.stringBasedSolution(entry[1])); + } + + @Theory + public void givenDataPoints_whenLogarithmicApproachInvoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.logarithmicApproach(entry[1])); + } + + @Theory + public void givenDataPoints_whenRepeatedMultiplicationInvoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.repeatedMultiplication(entry[1])); + } + + @Theory + public void givenDataPoints_whenShiftOperatorsInvoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.shiftOperators(entry[1])); + } + + @Theory + public void givenDataPoints_whenDividingWithPowersOf2Invoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.dividingWithPowersOf2(entry[1])); + } + + @Theory + public void givenDataPoints_whenDivideAndConquerInvoked_thenAllPointsMatch(final int[] entry) { + Assume.assumeTrue(entry[0] > 0 && entry[1] > 0); + Assert.assertEquals(entry[0], numberOfDigits.divideAndConquer(entry[1])); + } + } \ No newline at end of file diff --git a/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/DifferentPairsUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/DifferentPairsUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/pairsaddupnumber/DifferentPairsUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/DifferentPairsUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/ExistingPairsUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/ExistingPairsUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/pairsaddupnumber/ExistingPairsUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/pairsaddupnumber/ExistingPairsUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/random/JavaRandomUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/random/JavaRandomUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/random/JavaRandomUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/random/JavaRandomUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsManualTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsManualTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsManualTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsManualTest.java diff --git a/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/removingdecimals/RemovingDecimalsUnitTest.java diff --git a/java-numbers/src/test/java/com/baeldung/string/DoubleToStringUnitTest.java b/core-java-modules/java-numbers/src/test/java/com/baeldung/string/DoubleToStringUnitTest.java similarity index 100% rename from java-numbers/src/test/java/com/baeldung/string/DoubleToStringUnitTest.java rename to core-java-modules/java-numbers/src/test/java/com/baeldung/string/DoubleToStringUnitTest.java diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml index 15347d0fe9..12a9f1ec9b 100644 --- a/core-java-modules/pom.xml +++ b/core-java-modules/pom.xml @@ -122,7 +122,10 @@ java-collections-conversions java-collections-conversions-2 java-collections-maps-3 - pre-jpms + java-numbers + java-numbers-2 + java-numbers-3 + java-numbers-4