/* Program to find out the factorial of a given number using fn subprogram */
/* Problem 25 */

#include <stdio.h>
#include <conio.h>

int fact(int n)
{
if (n == 1)
	return 1;
else
	return (n * fact(n-1));
}

main()
{
int n;
clrscr();
printf("Enter the number : ");
scanf("%d",&n);
printf("\nThe factorial of the number, i.e. %d! = %d",n,fact(n));
printf("\n\nPress any key to exit...");
getch();
}