public class JLS_15_13_ArrayAccess_1 { public static void main(String[] args) { int x = 0; int y = 0; int[][] xs = {{0},{0,1},{0,1,2}}; xs[++y][y] = 99; xs[y][--y] = 101; for(int[] zs : xs){ for(int z : zs) { System.out.println(z); } } } }