Write a program in Java to display the following pattern:

11
12 22
13 23 33
14 24 34 44
15 25 35 45 55

public class KboatPattern
{
    public static void main(String args[]) {
        for (int i = 11, j = 1; i <= 15; i++, j++) {
            for (int k = i, l = 1; l <= j; k += 10, l++) {
                System.out.print(k + " ");
            }
            System.out.println();
        }
    }
}