C Program to find the factorial of any number

C Program to find the factorial of any number

#include<stdio.h>

int main(void)

{

 int n,num;

 long fact=1;

 printf("Enter a number : ");

 scanf("%d",&n);

 num=n;

 if(n<0)

  printf("No factorial of negative number\n");

 else

 {

  while(n>1)

  {

   fact*=n;

   n--;

  }

  printf("Factorial of %d=%ld\n",num,fact);

 }

 return 0;

}