递归求阶乘

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int Factoria(int n)
{
if (n == 0 || n == 1)
return 1;
else
return n*Factoria(n - 1);

}
int main()
{
int n = 0;
scanf("%d", &n);
printf("%d\n",Factoria(n));
system(“pause”);
return 0;
}