Program to show Armstrong number between 1 to 1000 in C++

//Program to show Armstrong number between 1  to 1000.

#include<iostream.h>
#include<conio.h>
void main()
{
 int arm=0;
 int cube,rem,temp,i;
 clrscr();
 cout<<"Program to show Armstrong no. b/w 1  to 1000:\n";
 for(i=1;i<=1000;i++)
   {
    temp=i;
    arm=0;
    while(temp!=0)
    {
     rem=temp%10;
     temp=temp/10;
     arm=arm+(rem*rem*rem);
    }
    if(arm==i)
     cout<<arm <<" ";
   }

  getch();
}