Program to check the Armstrong Number

//Program to check the Armstrong Number
#include<stdio.h>
#include<conio.h>
int main()
{
  int num,sum=0,rem,onum;
  clrscr();
  printf("Enter the number\n");
  scanf("%d",&num);
  onum=num;
  while(num>0)
  {
    rem=num%10;

    num=num/10;
    sum=sum+rem*rem*rem;
  }
  if(sum==onum)
  printf("\nThe number is Armstrong number ");
  else printf("The number is not Armstrong number");
  getch();
  return 0;
}


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