Amstrong Number

#include<iostream>
using namespace std;
int main()
{
    int num,temp,remd;
    cout<<"Enter a number:";
    cin>>num;
    temp=num;//storing the input variable in another variable
    int sum=0;
    while(num!=0)
    {
        remd=num%10;
        sum=sum+(remd*remd*remd);
        num=num/10;
    }
    if(sum==temp)
    cout<<"Armstrong!!!!!";
    else
    cout<<"Not an Armstrong!!!!";
    return 0;
}