Zadaca 6

#include <iostream>
#include <cstring>
#include <ctype.h>
#include <string.h>
#include <math.h>
using namespace std;

class Exception{
public:
void message()
{
    cout<<"The game is already in the collection"<<endl;
}
};


class Game
{
protected:
char ime[101];
double cena;
bool rasprodazba;
public:
    Game(char *ime="" , double cena=0 , bool rasprodazba=false)
    {
        strcpy(this->ime,ime);
        this->cena=cena;
        this->rasprodazba=rasprodazba;
    }

    friend ostream &operator<<(ostream &out , Game &g)
    {
        out<<"Game: "<<g.ime<<", regular price: $"<<g.cena;
        if(g.rasprodazba)
        {
            out<<",bought on sale"<<endl;
        }
        return out;
    }

    char *getIme()
    {
        return ime;
    }
    double getCena()
    {
        return cena;
    }
    bool getRasprodazba()
    {
        return rasprodazba;
    }

    friend istream &operator>>(istream &in , Game &g)
    {
        in.get();
        in.getline(g.ime,101);
        in>>g.cena;
        in>>g.rasprodazba;
        return in;
    }

    bool operator==(Game &g)
    {
        return strcmp(ime,g.ime);
    }

    virtual double getPrice()
    {
        if(rasprodazba==true)
        {
            return cena*0.3;
        }
        return cena*1.0;
    }
};


class SubscriptionGame:public Game
{
private:
    double nadomestok;
    int mesec;
    int godina;
public:
    SubscriptionGame(char *ime="" , double cena=0 , bool rasprodazba=false, double nadomestok=0 , int mesec=0 , int godina=0):Game(ime,cena,rasprodazba)
    {
        this->nadomestok=nadomestok;
        this->mesec=mesec;
        this->godina=godina;
    }
    friend ostream &operator<<(ostream &out , SubscriptionGame &sg)
    {
        out<<"Game: "<<sg.ime<<", regular price: $"<<sg.cena;
        if(sg.rasprodazba==true)
        {
            out<<", bought on sale";
        }
        out<<", monthly fee: $"<<sg.nadomestok<<", purchased: "<<sg.mesec<<"-"<<sg.godina<<endl;
        return out;
    }

    double getNadomestok()
    {
        return nadomestok;
    }
    int getMesec()
    {
        return mesec;
    }
    int getGodina()
    {
        return godina;
    }

    friend istream &operator>>(istream &in , SubscriptionGame &sg)
    {
        in.get();
        in.getline(sg.ime,101);
        in>>sg.cena>>sg.rasprodazba>>sg.nadomestok>>sg.mesec>>sg.godina;
        return in;
    }

    double getPrice()
    {
        if(2018==godina)
        {
            int tempMesec=mesec;
            int brojac=0;
            while(tempMesec<5)
            {
                brojac++;
                tempMesec++;
            }
          return (brojac*nadomestok)+cena;
        }

        else
        {
            int brojac=1;
            int tempMesec=mesec;
            int tempGodina=godina;

            while(tempMesec<=12)
            {
                if(tempMesec==12)
                {
                    tempGodina+=1;
                    if(tempGodina!=2018)
                    {
                        tempMesec=1;
                    }
                    else
                    {
                        tempMesec=1;
                        while(tempMesec<5)
                        {
                            brojac++;
                            tempMesec++;
                        }
                        return(brojac*nadomestok)+cena;
                    }
                }
                brojac++;
                tempMesec++;
            }
        }

    }

};

class User
{
private:
    char ime[101];
    Game **igri;
    int n;
public:
    User(const char *ime="")
    {
        strcpy(this->ime,ime);
        igri=new Game*[0];
        n=0;
    }
    User(const User &u)
    {
        strcpy(ime,u.ime);
        n=u.n;
        for(int i=0;i<n;i++)
        {
            igri[i]=u.igri[i];
        }
    }
    User &operator=(const User &u)
    {
        if(this!=&u)
        {
        strcpy(ime,u.ime);
        n=u.n;
        delete[]igri;
        for(int i=0;i<n;i++)
        {
            igri[i]=u.igri[i];
        }
        }
        return *this;
    }
    ~User()
    {
        delete[]igri;
    }

    User &operator+=(Game &g)
    {
        for(int i=0;i<n;i++)
        {
            if(((*igri[i])==g)==0)
                throw Exception();
        }

        Game **temp=new Game*[n+1];
        for(int i=0;i<n;i++)
        {
            temp[i]=igri[i];
        }
        temp[n++]=&g;
        delete[]igri;
        igri=temp;
        return *this;
    }

    double total_spent()
    {
        double total=0;
        for(int i=0;i<n;i++)
        {
            total+=igri[i]->getPrice();
        }
        return total;
    }

    friend ostream &operator<<(ostream &out , User &u)
    {
        out<<endl;
        out<<"User: "<<u.ime<<endl;

        for(int i=0;i<u.n;i++)
        {
            out<<"- Game: "<<u.igri[i]->getIme()<<", regular price: $"<<u.igri[i]->getCena();

            if(u.igri[i]->getRasprodazba()==true)
                out<<", bought on sale";
        }
        int i;
            SubscriptionGame *temp=dynamic_cast<SubscriptionGame*>(u.igri[i]);
            {
                if(temp!=0)
                {
                    out<<", monthly fee: $"<<temp->getNadomestok()<<", purchased: "<<temp->getMesec()<<"-"<<temp->getGodina()<<endl;
                }
                out<<endl;
            }
            return out;
    }

};