Comparing Two Arrays Using build-in function "deepEquals"

 

import java.util.*;

public class ArraysEqualOrNot4 {

public static boolean compareArray(int[][] a, int[][] b) {

if (Arrays.deepEquals(a, b)) {

return true;

} else {

return false;

}

}

public static void main(String args[]) {

int[][] arr1 = { { 1, 2, 3, }, { 3, 4, 5 }, { 6, 7, 8 } };

int[][] arr2 = { { 1, 2, 3, }, { 3, 4, 5 }, { 6, 7, 8 } };

int[][] arr3 = { { 1, 2, 3, }, { 3, 4, 4 }, { 6, 7, 8 } };

boolean equalsOrNot = compareArray(arr1, arr2);

if (equalsOrNot) {

System.out.println("Both arrays are equal");

} else {

System.out.println("Both arrays are not equal");

}

equalsOrNot = compareArray(arr1, arr3);

if (equalsOrNot) {

System.out.println("Both arrays are equal");

} else {

System.out.println("Both arrays are not equal");

}

}

}