Example: Arrays.equals Char Array Comparison in Java

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// Arrays.equals Char Array Comparison
import java.util.Arrays; // Required for Arrays.equals()

public class Main {
    public static void main(String[] args) {
        char[] arr1 = {'h', 'e', 'l', 'l', 'o'};
        char[] arr2 = {'h', 'e', 'l', 'l', 'o'};
        char[] arr3 = {'w', 'o', 'r', 'l', 'd'};
        char[] arr4 = {'h', 'e', 'l', 'l', 'o', '!'};
        char[] arr5 = null;
        char[] arr6 = null;

        System.out.println("arr1 vs arr2: " + Arrays.equals(arr1, arr2));
        System.out.println("arr1 vs arr3: " + Arrays.equals(arr1, arr3));
        System.out.println("arr1 vs arr4: " + Arrays.equals(arr1, arr4));
        System.out.println("arr1 vs arr5 (null): " + Arrays.equals(arr1, arr5));
        System.out.println("arr5 (null) vs arr6 (null): " + Arrays.equals(arr5, arr6));
    }
}