输入行数，用C++打印倒三角星号

#include <iostream>
#include <Windows.h>
#include <string>
using namespace std;
int main() {
    int row;
    cout << "请输入倒三角的行数：";
    cin >> row;

    for (int i = 1; i <= row; i++) {
        for (int n = 1; n <= row -i+1; n++) {
            cout << "*";
        }
        cout << endl;
    }
    system("pause");
    return 0;
}