Sushil's Blog on Programming Tutorials

factorial.c
include <stdio.h>
include<conio.h>

int fact(int n)
{
   if(n == 0 | n == 1)
      return 1;

  else
     return(n * fact(n - 1));
}

void main()
{
   int n, result;
   printf("Enter Number : ");
   scanf("%d", &n);
   result = fact(n);
   printf("\n The factorial of %d is %d", n, result);
   getch();
}