#include<stdio.h>
/*This program evaluates the factorial of a given number*/
main()
{
 int num,fact=1;
 clrscr();
 printf("\nEnter a number for factorial evaluation: ");
 scanf("%d",&num);
 for( ;num!=0;num--)
  fact=fact*num;
 printf("Factorial of the entered number = %d\n\nThanks!",fact);
 getch();
}