Nested for each Loop

package MidQuestionSolution.TwoZeroOneEight.Fall;

public class OneC {
    public static void main(String[] args) {
        int[][] arr = {{0}, {1, 2}, {3, 4, 5}, {6, 7, 8, 9}};

        for(int[] x : arr) {
            for(int y : x) {
                System.out.print(y + " ");
            }
            System.out.println();
        }
    }
}