Day 9 Recursion 3.c

#include <stdio.h>
int factorial(int n)
{
    if(n==1)
     return n;
    else
      return (n*factorial(n-1));

}
int main()
{
    int n,f;
    scanf("%d",&n);
    f=factorial(n);
    printf("%d",f);

    return 0;
}