Can you please review this code to determine if it's good or can be improved?#include stdafx.h#include <iostream>#include <string>using namespace std;int _tmain(int argc, _TCHAR* argv[]){    int h = 20;    int bl = 1;    while (h != 0) {        for (int i = 0; i != h; i++) {            cout <<  ;        }        for (int i = 0; i != bl; i++) {            cout << *;        }        cout << endl;        h = h - 1;        bl = bl + 2;    }    return 0;}
Printing a pyramid
c++;beginner;formatting