#include <iostream>
#include <string>
#include <vector>

using namespace std;

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

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

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

int main() {
  /*
  Zivotinja z(5);
  z.postaviTezinu(10);
  cout << z.vratiTezinu() << endl;
  cout << "Zivotinja kaze:" << z.kaziZdravo() << endl;
  */

  Macka m(3, "Maca");
  cout << m.vratiTezinu() << endl;
  cout << m.vratiIme() << endl;
  cout << "Macka kaze:" << m.kaziZdravo() << endl;

  Pas p(11, "Dzeki");
  cout << p.vratiTezinu() << endl;
  cout << p.vratiIme() << endl;
  cout << "Pas kaze:" << p.kaziZdravo() << endl;

  vector<Zivotinja*> v;
  //v.push_back(new Zivotinja(13));
  v.push_back(new Macka(1, "malamaca"));
  v.push_back(new Pas(20, "Zucko"));

  for (unsigned i = 0; i < v.size(); i++)
    cout << v[i]->kaziZdravo() << endl;
  
  for (unsigned i = 0; i < v.size(); i++)
    delete v[i];
  
  
  return 0;
}