8-19.c

来自「有关c语言的说课的课件,内容丰富多彩,值得借鉴」· C语言 代码 · 共 15 行

#include <stdio.h>
void main()
{long fac(long);
 long i,n;
 scanf("%ld",&n);
 for(i=1;i<=n;i++)
   printf("%ld!=%ld\n",i,fac(i));
}
long fac(long n)
{register long i,f=1;            
 for (i=1;i<=n;i++)
   f=f*i;
   return (f);
}