Lektion3_7

class Race
{
public:
  virtual void eat() = 0;
  //...
};

class Sun_Insensitive
{
  //...
};

class Strong
{
  //...
};

class Repulsive
{
  //...
};

class Intelligent
{
  //...
};

template <typename T>
class Human : public T, public Race
{
public:
  void eat() override;
  //...
};

template <typename T>
class Orc : public T, public Race
{
public:
  void eat() override;
  //...
};

template <typename T>
class Uruk_Hai : public T, public Race
{
public:
  //...
};

Uruk_Hai* uruk = new Uruk_Hai;
uruk->eat();

int eat_dinner(Race* dinner_guest)
{
  Uruk_Hai<Repulsive> r = dynamic_cast<Uruk_Hai>(dinner_guest);
  if(r == nullptr)
  {
    Orc<Repulsive> r = dynamic_cast<Orc>(dinner_guest);
    if(r == nullptr)
    {
      Human<Repulsive> r = dynamic_cast<Human>(dinner_guest);
    }
  }

  if (r.is_repulsive())
  {
    return 1;
  }
  return -1;
}


/*
https://i.imgur.com/kkOi4aS.jpg
*/