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Revert "Added a new Class and few test cases to the core-java-modules (#11867)" (#11874) 

This reverts commit e10e20a24b.
This commit is contained in:
maibin 2022-02-28 21:22:53 -08:00 committed by GitHub
parent 5582611107
commit 786138fd9b
2 changed files with 0 additions and 69 deletions
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45
core-java-modules/core-java-exceptions-4/src/main/java/com/baeldung/exception/variablemightnothavebeeninitialized/VariableMightNotHaveBeenInitialized.java
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@ -1,45 +0,0 @@
package com.baeldung.exception.variablemightnothavebeeninitialized;
public class VariableMightNotHaveBeenInitialized {
private static int instanceVariableCount;
/**
* Method would not compile if lines 14 and 18 are uncommented.
*/
public static void countEven() {
//uninstantiated
int count;
int[] arr = new int[]{23, 56, 89, 12, 23};
for (int i = 0; i < arr.length; i++) {
if ((arr[i] % 2) == 0) {
// count++;
}
}
// System.out.println("Total Even Numbers : " + count);
}
public static int countEvenUsingInstanceVariable(int[] arr) {
for (int i = 0; i < arr.length; i++) {
if ((arr[i] % 2) == 0) {
instanceVariableCount++;
}
}
return instanceVariableCount;
}
public static int countEvenUsingIfElse(int[] arr, int args) {
int count;
count = args > 0 ? args : 0;
for (int i = 0; i < arr.length; i++) {
if ((arr[i] % 2) == 0) {
count++;
}
}
return count;
}
}

24
core-java-modules/core-java-exceptions-4/src/test/java/com/baeldung/exception/variablemightnothavebeeninitialized/VariableMightNotHaveBeenInitializedUnitTest.java
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@ -1,24 +0,0 @@
package com.baeldung.exception.variablemightnothavebeeninitialized;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class VariableMightNotHaveBeenInitializedUnitTest {
@Test
public void usingInstanceVariable_returnCount() {
int[] arr = new int[]{1, 2, 3, 4, 5, 6};
int value = VariableMightNotHaveBeenInitialized.countEvenUsingInstanceVariable(arr);
assertEquals(3, value);
}
@Test
public void usingArgumentsAndIfElse_returnCount() {
int[] arr = new int[]{1, 2, 3, 4, 5, 6};
int value = VariableMightNotHaveBeenInitialized.countEvenUsingIfElse(arr, 2);
assertEquals(5, value);
}
}