4023 - 星号金字塔
输出如下图形：
Input
Output
Examples
Input
no input needed
Output
* *** ***** ******* *********
Solution C++
#include<iostream> using namespace std; int main() { cout<<" *"<<endl; cout<<" ***"<<endl; cout<<" *****"<<endl; cout<<" *******"<<endl; cout<<"*********"<<endl; return 0; }