Lucky Number

#include <iostream>
#include <conio.h>
using namespace std;

class Lucky
{
      private :
             long num,hasil_awal,hasil,hasil_akhir,hasil_mula,hasil_nyata,hasil_copy;
      public :
             void Input();
             void Proses();
             void Output();
             Lucky();
};

void Lucky :: Input()
{
      cout<<"Masukan nilai : ";
      cin>>num;
}

void Lucky :: Proses()
{
    while (num != 0)
    {
        hasil_awal=num%10;
        hasil=hasil+hasil_awal;
        num=num/10;
    }
    while (hasil != 0)
    {
        hasil_mula=hasil%10;
        hasil_akhir=hasil_akhir+hasil_mula;
        hasil=hasil/10;
    }
    if (hasil_akhir >= 10)
    {
        while (hasil_akhir != 0)
        {
              hasil_copy=hasil_akhir%10;
              hasil_nyata=hasil_nyata+hasil_copy;
              hasil_akhir=hasil_akhir/10;
        }
    cout<<"Your lucky number is : "<    }
    else
    cout<<"Your lucky number is : "<}
Lucky::Lucky()
{
     hasil=0;
     hasil_akhir=0;
     hasil_nyata=0;
}
int main()
{
    Lucky akses;
    akses.Input();
    akses.Proses();
              
    getch();
}