#include <stdio.h>
int main()
{
int i,n;
printf("请输入你想计算的阶乘:\n",n);
scanf("%d",&n);
double fact(int);
for(i=0;i<=n;i++){
printf("%d!=%lf\n",i,fact(i));
}
}
double fact(int j)
{
double sum;
if(j==0){
sum=1;
} else {
sum=j*fact(j-1);
}
return sum;
}
int main()
{
int i,n;
printf("请输入你想计算的阶乘:\n",n);
scanf("%d",&n);
double fact(int);
for(i=0;i<=n;i++){
printf("%d!=%lf\n",i,fact(i));
}
}
double fact(int j)
{
double sum;
if(j==0){
sum=1;
} else {
sum=j*fact(j-1);
}
return sum;
}