这样是不是更有逼格!
![[滑稽]](/static/emoticons/u6ed1u7a3d.png)
#include<iostream>
#include<iomanip>
using namespace std;
int main( )
{
int n, m = 2;
cout <<"请输入行数: ";
cin >> n;
cout << endl;
cout << setw(n) << '*' << endl;
for (int i = n-1;i != 0; i--, m+=2)
cout << setw(i) << '*' << setw(m) << '*' << endl;
m-=2;
for (int i = 1; i != n-1; i++, m-=2)
cout << setw(i+1) << '*' << setw(m-2) << '*' << endl;
cout << setw(n) << '*' << endl;
return 0;
}
