armstrong

programm for armstrong number

#include<stdio.h>
#include<conio.h>
void main()
{
int cube=0,rem,num,check;
printf("ENter the number to check armstrong\n");

scanf("%d",&num);
check=num;
while(num!=0)
{
rem=num%10;
cube=cube+pow(rem,3);
num=num/10;
}
if (check==cube)
{
printf("number is armstrong\n");
}
else
{
printf("number is not armstrong\n");
}
getch();
}