nested loop two

#include <iostream>

using namespace std;

main()
{
    int a, b;

    for (a=1; a <= 8; a++){
        for (b=a; b <= 8; b++){
            cout << a;
        }

        cout << "\n";
    }
}

/**
11111111
2222222
333333
44444
5555
666
77
8
**/