#include <stdio.h>
#include <stdlib.h>
int fatorial (int num){
if (num<=1)
return 1;
else
return num *fatorial(num-1);
}
int main (){
int num;
printf("Informe o numero ");
scanf("%d", &num);
printf("o fatorial de %d eh %d\n", num, fatorial(num));
system("pause");
}