Factorial Program in C

Factorial Program in C 

This code is very simple and easy to write Factorial Program in C

#include<stdio.h>

#include<conio.h>

void main()

{

    int n,i,f;

    f=i=1;

    clrscr();

    printf("Enter a Number to Find Factorial: ");

    scanf("%d",&n);

    while(i<=n)

    {

        f*=i;

        i++;

    }

    printf("The Factorial of %d is : %d",n,f);

    getch();

}

Output

Enter a Number to Find Factorial: 5

The Factorial of 5 is : 120