8.18.cpp

c入门代码大全

//输出1到5的阶乘的值
#include<stdio.h>
int main()
{
    int fac(int n);
    int i;
    for(i=1;i<=5;i++)
      printf("%d!=%d\n",i,fac(i));
    getchar();
} 
int fac(int n)
{
    static int f=1;
    f=f*n;
    return(f);
}