字符菱形
#include<iostream>
#include<stdio.h>
using namespace std;
int main(){
char c;
cin>>c;
int h;
for(int i=0;i<5;i++){
if(i==4)h=0;
else if(i==3)h=1;
else h=i;
int x=2-h;
while(x--)cout<<" ";
for(int j=0;j<2*h+1;j++)cout<<c;
cout<<endl;
}
system("pause");
return 0;
}
