#include"stdio.h"
int main()
{
int n,i,j,k;
while(scanf("%d",&n)!=EOF)
{
for(i=0;i<=n-1;i++)//行数为n
{
for(j=0;j<=n-2-i;j++)//控制空格数,
printf(" ");
for(k=0;k<=2*i;k++)//控制‘*’
printf("*");
printf("\n");
}
for(i=0;i<=n-2;i++)
{
for(j=0;j<=i;j++)//空格
printf(" ");
for(k=0;k<=n-2*i;k++)//*
printf("*");
printf("\n");
}
}
return 0;
}
转载于:https://www.cnblogs.com/yyf573462811/archive/2012/07/26/6365372.html