#include <iostream>

class Home{
public:
   Home() {};
private:
   Home(const Home&);
   Home& operator=(const Home&);
};

class Uncopyable {
protected:
   Uncopyable() {};
private:
   Uncopyable(const Uncopyable&);
   Uncopyable& operator=(const Uncopyable&);
};

class UncopyableHome : private Uncopyable {
public:
   //inherit default constructor
   //copy constructor& copy operator is not created.
private:

};

int main() {
   Home h;
   Home h2;
   //Home h3(h);//error!

   UncopyableHome uh;
   UncopyableHome uh2;
   //UncopyableHome uh3(uh);//error!
   //UncopyableHome uh3=uh;//error!
}