知识点:
循环控制:循环输出图形
#include <iostream>
using namespace std;
int main() {
int n;
while (cin >> n) {
for (int i = 0; i < n; i++) {
cout << "*";
}
cout << endl;
}
return 0;
}

知识点:
循环控制:循环输出图形
#include <iostream>
using namespace std;
int main() {
int n;
while (cin >> n) {
for (int i = 0; i < n; i++) {
cout << "*";
}
cout << endl;
}
return 0;
}