#include <stdio.h>
#include <stdlib.h>
 
float recursive(int n,float fat);
 
int main() {
float fat;
int n;
 
printf("Fat = ");
scanf("%f",&n);
 
fat = n;
recursive(n,fat);
 
printf("\nDigite ENTER!");
scanf("%*c");
return 0;
}
 
float recursive(int n, float fat) {
float fat;
fat = fat * n;
n--;
if (n > 0) recursive(n,fat);
else return fat; 
}