#include <iostream>
#include <string>
using namespace std;

class Zivotinja {
public:
  Zivotinja(double tezina = 0)
    :_tezina(tezina)
  {
    cout << "Konstruktor zivotinje" << endl;
  }
  double vratiTezinu() const {
    return _tezina;
  }
  virtual void kaziZdravo() const = 0;
  virtual ~Zivotinja() {
    cout << "Destruktor zivotinje" << endl;
  }
private:
  double _tezina;
};

class Pas : public Zivotinja {
public:
  Pas(string ime, double tezina)
    :Zivotinja(tezina), _ime(ime)
  {
    cout << "Konstruktor psa" << endl;
  }
  string vratiIme() const {
    return _ime;
  }
  void kaziZdravo() const {
    cout << "Av-av!" << endl;
  }
  ~Pas() {
    cout << "Destruktor psa" << endl;
  }
private:
  string _ime;
};

class Macka : public Zivotinja {
public:
  Macka(string ime, double tezina)
    :Zivotinja(tezina), _ime(ime)
  {
    cout << "Konstruktor macke" << endl;
  }
  string vratiIme() const {
    return _ime;
  }
  void kaziZdravo() const {
    cout << "Mjau-mjau!" << endl;
  }
  ~Macka() {
    cout << "Destruktor macke" << endl;
  }
private:
  string _ime;
};



int main() {
  //Zivotinja z(10);
  //cout << "z.vratiTezinu() = " << z.vratiTezinu() << endl;
  //z.kaziZdravo();

  Pas p("Zucko", 5);
  cout << "p.vratiTezinu() = " << p.vratiTezinu() << endl;
  cout << "p.vratiIme() = " << p.vratiIme() << endl;
  p.kaziZdravo();

  Macka m("Maca", 2);
  cout << "m.vratiTezinu() = " << m.vratiTezinu() << endl;
  cout << "m.vratiIme() = " << m.vratiIme() << endl;
  m.kaziZdravo();

  Zivotinja* niz[3];
  niz[0] = new Pas("Micko", 7);
  niz[1] = new Macka("Mica", 3);
  niz[2] = new Pas("Dzeki", 8);
  
  for (unsigned i = 0; i < 3; i++) {
    cout << niz[i]->vratiTezinu() << endl;
    //cout << niz[i]->vratiIme() << endl;
    niz[i]->kaziZdravo();
  }

  for (unsigned i = 0; i < 3; i++)
    delete niz[i];

  return 0;
}