code/zheng_san_jiao_xin.cpp
2025-03-01 09:39:21 +08:00

27 lines
398 B
C++

//正三角形
#include<iostream>
#include<windows.h>
using namespace std;
int main(){
int n;
cin >>n;
for (int i = 1; i <= n; i++)
{
for (int y = 1; y <= n-i; ++y)
{
cout <<" ";
}
for (int j = 1; j <= 2*i-1; ++j)
{
cout <<"*";
}
cout <<endl;
}
//Sleep(1000000000);
return 0;
}