Compare arrays in a java programe

Compare arrays

import java.util.Arrays;

 public class Main

{

   public static void main(String[] args) throws Exception

  {

      int[] ary = {1,2,3,4,5,6};

      int[] ary1 = {1,2,3,4,5,6};

      int[] ary2 = {1,2,3,4};

          System.out.println("Is array 1 equal to array 2?? "+Arrays.equals(ary, ary1));

          System.out.println("Is array 1 equal to array 3?? "+Arrays.equals(ary, ary2));

   }

}