public class SatNestedLoop {
public static void main(String args[]) {
int W = 10;
int H = 10;
int pixels[][] = new int[W][H];
for (int x = 0; x < W; x++) {
for (int y = 0; y < H; y++) {
pixels[x][y] = 0;
}
}
assert (pixels[2][3] == 0);
}
}