for loop in multidimensional array java

1public class ForLoopExample {
2    public static void main(String[] args) {
3        int[][] values = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 } };
4         
5        System.out.println("Elements are :");
6        for(int i=0; i< values.length; i++) {
7            for(int j=0; j< values[i].length; j++) {
8                System.out.print(values[i][j] + "\t");
9            }
10            System.out.println("");
11        }
12    }
13}