Write a Program for Number is Armstrong Number

/******************************************************************/
/*  Write a  Program for  Number is Armstrong Number                          */
/*  Find more programs at http://ecomputernotes.com/                                  */
/*****************************************************************/

#include<stdio.h>

main()

{

  int num,temp,cub,sum=0;

  clrscr();

  printf("enter a number");

  scanf("%d",&num);

  temp=num;

  while(num>0)

    {

       cub=num%10;

       num=num/10;

       sum=sum+(cub*cub*cub);

    }

      if(temp==sum)

              printf("number is armstrong");

            else

              printf("number is not armstrong");

getch();

}

{/codecitation}