public class TwoDimArray {
public static void main(String[] args) {
int[][] arr = {{1, 2, 3},
{4, 5, 6}};
for(int i = 0; i < arr.length; i++) {
for(int j = 0; j < arr[0].length; j++)
System.out.print(arr[i][j] + " ");
System.out.println();
}
}
}