Loops inside loops

1public class Main {
2    public static void main(String[] args) {
3        for (int row = 1; row <= 2; row++) {
4            for (int col = 1; col <= 3; col++) {
5                System.out.print(row * col + " ");
6            }
7            System.out.println();
8        }
9    }
10}