1#include <bits/stdc++.h>
2using namespace std;
3
4int main()
5{
6 int rows;
7
8 cout << "Enter number of rows: ";
9 cin >> rows;
10
11 for(int i = 1; i <= rows; ++i)
12 {
13 for(int j = 1; j <= i; ++j)
14 {
15 cout << "* ";
16 }
17 cout << "\n";
18 }
19 return 0;
20}