输出矩形1

#include <iostream>
using namespace std;
int main () {
    int n, m;
    cin >> n >> m;
    for (int i = 1; i <= n; i++) {
        for (int i = 1; i <= m; i++) {
            cout << "*";
        }
        cout << endl;
    }
    cout << endl;
    return 0;
}