
因为我是菜鸟,所以应该被骂! 细节+坚持=成功!
2013-05-17 07:14
2013-05-17 18:11
2013-05-18 23:27
2013-05-19 10:43
2013-05-19 10:57
2013-05-19 21:47
程序代码:#include"stdio.h"
int fac(int n);
int main(void)
{
int n, y;
printf("input an integer number:");
scanf("%d",&n);
y=fac(n);
printf("%d!=%d\n",n,y);
}
int fac(int n)
{
if(n<0)
printf("n<0,data error!");
else if(n==0||n==1)
return 1;
else
return fac(n-1)*n ;
}

2013-05-20 22:22
2013-06-02 17:34