Split or move core-java-modules/core-java-arrays module (#7784)

core-java-modules/core-java-arrays-2/.gitignore

@@ -1,25 +0,0 @@
-*.class
-
-0.*
-
-#folders#
-/target
-/neoDb*
-/data
-/src/main/webapp/WEB-INF/classes
-*/META-INF/*
-.resourceCache
-
-# Packaged files #
-*.jar
-*.war
-*.ear
-
-# Files generated by integration tests
-backup-pom.xml
-/bin/
-/temp
-
-#IntelliJ specific
-.idea/
-*.iml

core-java-modules/core-java-arrays-2/README.MD

@@ -1,5 +1,9 @@
 ## Relevant Articles
 
 - [Extending an Array’s Length](https://www.baeldung.com/java-array-add-element-at-the-end)
-- [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)
 - [Looping Diagonally Through a 2d Java Array](https://www.baeldung.com/java-loop-diagonal-array)
+- [Converting Between Stream and Array in Java](https://www.baeldung.com/java-stream-to-array)
+- [Convert a Float to a Byte Array in Java](https://www.baeldung.com/java-convert-float-to-byte-array)
+- [Array Operations in Java](https://www.baeldung.com/java-common-array-operations)
+- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
+- [Removing an Element from an Array in Java](https://www.baeldung.com/java-array-remove-element)

core-java-modules/core-java-arrays-2/src/main/java/com/baeldung/array/operations/ArrayOperations.java

@@ -1,19 +1,14 @@
 package com.baeldung.array.operations;
 
+import org.apache.commons.lang3.ArrayUtils;
+
 import java.lang.reflect.Array;
-import java.util.Arrays;
+import java.util.*;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.LinkedList;
-import java.util.Random;
-import java.util.Set;
 import java.util.function.Function;
 import java.util.function.IntPredicate;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
 
-import org.apache.commons.lang3.ArrayUtils;
-
 public class ArrayOperations {
 
     // Get the first and last item of an array

core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/array/RemoveElementFromAnArrayUnitTest.java

@@ -1,13 +1,10 @@
 package com.baeldung.array;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
 import org.apache.commons.lang3.ArrayUtils;
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.*;
+
 class RemoveElementFromAnArrayUnitTest {
 
     private final RemoveElementFromAnArray sut = new RemoveElementFromAnArray();

core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/array/conversions/FloatToByteArrayUnitTest.java

@@ -1,12 +1,10 @@
 package com.baeldung.array.conversions;
 
-import static com.baeldung.array.conversions.FloatToByteArray.byteArrayToFloat;
+import org.junit.Test;
-import static com.baeldung.array.conversions.FloatToByteArray.byteArrayToFloatWithByteBuffer;
+
-import static com.baeldung.array.conversions.FloatToByteArray.floatToByteArray;
+import static com.baeldung.array.conversions.FloatToByteArray.*;
-import static com.baeldung.array.conversions.FloatToByteArray.floatToByteArrayWithByteBuffer;
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
-import org.junit.Test;
 
 public class FloatToByteArrayUnitTest {
 

core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/array/operations/ArrayOperationsUnitTest.java

@@ -1,13 +1,13 @@
 package com.baeldung.array.operations;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
-import java.util.Arrays;
-
 import org.assertj.core.api.Condition;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
+import java.util.Arrays;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class ArrayOperationsUnitTest {
 
     private Integer[] defaultObjectArray;

core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/array/operations/IntersectionUnitTest.java

@@ -2,9 +2,7 @@ package com.baeldung.array.operations;
 
 import org.junit.jupiter.api.Test;
 
-import static com.baeldung.array.operations.ArrayOperations.intersectionMultiSet;
+import static com.baeldung.array.operations.ArrayOperations.*;
-import static com.baeldung.array.operations.ArrayOperations.intersectionSet;
-import static com.baeldung.array.operations.ArrayOperations.intersectionSimple;
 import static org.assertj.core.api.Assertions.assertThat;
 
 class IntersectionUnitTest {

core-java-modules/core-java-arrays/.gitignore

@@ -1,25 +0,0 @@
-*.class
-
-0.*
-
-#folders#
-/target
-/neoDb*
-/data
-/src/main/webapp/WEB-INF/classes
-*/META-INF/*
-.resourceCache
-
-# Packaged files #
-*.jar
-*.war
-*.ear
-
-# Files generated by integration tests
-backup-pom.xml
-/bin/
-/temp
-
-#IntelliJ specific
-.idea/
-*.iml

core-java-modules/core-java-arrays/README.md

@@ -3,17 +3,13 @@
 ## Core Java Arrays Cookbooks and Examples
 
 ### Relevant Articles: 
-- [How to Copy an Array in Java](http://www.baeldung.com/java-array-copy)
+- [How to Copy an Array in Java](https://www.baeldung.com/java-array-copy)
-- [Check if a Java Array Contains a Value](http://www.baeldung.com/java-array-contains-value)
+- [Check if a Java Array Contains a Value](https://www.baeldung.com/java-array-contains-value)
-- [Initializing Arrays in Java](http://www.baeldung.com/java-initialize-array)
+- [Initializing Arrays in Java](https://www.baeldung.com/java-initialize-array)
-- [Guide to the java.util.Arrays Class](http://www.baeldung.com/java-util-arrays)
+- [Guide to the java.util.Arrays Class](https://www.baeldung.com/java-util-arrays)
-- [Multi-Dimensional Arrays In Java](http://www.baeldung.com/java-jagged-arrays)
+- [Multi-Dimensional Arrays In Java](https://www.baeldung.com/java-jagged-arrays)
-- [Find Sum and Average in a Java Array](http://www.baeldung.com/java-array-sum-average)
+- [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
 - [Arrays in Java: A Reference Guide](https://www.baeldung.com/java-arrays-guide)
-- [How to Invert an Array in Java](http://www.baeldung.com/java-invert-array)
+- [How to Invert an Array in Java](https://www.baeldung.com/java-invert-array)
-- [Array Operations in Java](http://www.baeldung.com/java-common-array-operations)
-- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
 - [Sorting Arrays in Java](https://www.baeldung.com/java-sorting-arrays)
-- [Convert a Float to a Byte Array in Java](https://www.baeldung.com/java-convert-float-to-byte-array)
+- [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)
-- [Converting Between Stream and Array in Java](https://www.baeldung.com/java-stream-to-array)
-- [Removing an Element from an Array in Java](https://www.baeldung.com/java-array-remove-element)