倒三角

#include <stdio.h>
#include <stdlib.h>

int main()
{ int i,n,j,m,a=0,b=1,c;
   scanf("%d",&n);
   for(i=1;i<=n;n--)
   {   m = 2*n-1;
      a=a+1;
    for(j=1;j<=m;j++)
    {
       printf("#") ;
    }
   printf("
");

   c=a;
   while(b<=c)
   {c--;
    printf(" ");
   }

   }

    return 0;
}
原文地址:https://www.cnblogs.com/joyclub/p/3545500.html