import java.util.Arrays;

public class Equals
{
   public static void main(String[] args)
   {
      int[] list1 = {2, 4, 7, 10};
      int[] list2 = {2, 4, 7, 10};
      int[] list3 = {4, 2, 7, 10};

      boolean result;

      result = Arrays.equals(list1, list2); // true
      result = Arrays.equals(list2, list3); // false
   }
}