[프로그래머스] 직각삼각형 출력하기

#include <iostream>
#include <string>

using namespace std;

int main(void) {
    int n;
    cin >> n;
    for(int i=1;i<n+1;i++){
        cout << string(i,'*') << endl;
    }
        
    return 0;
}​

#include <iostream>

using namespace std;

int main(void) {
    int n;
    cin >> n;
    for(int i=0;i<n;i++){
        for(int j=0;j<i+1;j++)
             cout << "*";
        
        cout << endl;
    }
        
    return 0;
}