Floyd's triangle code using c++

Question

#include <iostream>
using namespace std;
int main( ) {
int rows, number = 1;
cout << "Enter number of rows: ";
cin >> rows;
for(int i = 1; i <= rows; i++) {
for(int j = 1; j <= i; ++j) {
cout << number << " "; ++number;
}
cout << endl;
}
return 0;
}

Answer 1

change line after cin..