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

class Car
{
    public:
    string color;
    int horsepower;
    int numberseats;
    public:
       virtual void Brumbrum(){
       }

        friend ostream& operator <<(ostream&, const Car&);
};

class Racecar :public Car
{
    public:
    float nitro;
    public:
       Racecar(int hp, int ns, string c)
        {
            horsepower=hp;
            numberseats=ns;
            color=c;
            nitro=9.4;
        }
        void Brumbrum()
        {
            cout<<"dzwiek Brumbrum \n";
        }
        friend ostream& operator <<(ostream&, const Racecar&);
};

class Truck :public Car
{
    public:
        string trailer;

    public:
        Truck(int hp, int ns, string c)
        {
            horsepower=hp;
            numberseats=ns;
            color=c;
            trailer="Temared";
        }
    void Brumbrum()
    {
        cout<<"dzwiek Wrrrrr\n";
    }
    friend ostream& operator <<(ostream&, const Truck&);
};

ostream& operator<<(ostream& os, const Car& cc)
{
    os << "kolor "<< cc.color << " " << cc.horsepower << " koni "<< cc.numberseats <<" miejsca "<<endl;
    return os;
}
ostream& operator<<(ostream& os, const Racecar& rc)
{
    os<< ""<<rc.nitro<<" l.pojemnosci nitro"<<endl;
    return os;
}

ostream& operator<<(ostream& os, const Truck& tt)
{
    os<< "przyczepa firmy " <<tt.trailer <<""<<endl;
    return os;
}


int main()
{


    vector < Car > c1;
    vector < Racecar > r1;
    vector < Truck > t1;
    c1.emplace_back(Racecar(700,2,"czerwony"));
    c1.emplace_back(Truck(400,2,"zielony"));
    t1.emplace_back(350,1,"bialy");
    r1.emplace_back(500,3,"czarny");


    for( int i = 0; i < c1.size(); i++ )
    {
        cout<<c1[i]<<endl;
        if (i==0)
        {
        cout<<r1[i]<<endl;
        r1[i].Brumbrum();
        }

    }

    for(int j = 0; j<c1.size(); j++)
    {
        if(j==0)
        {
            cout<<t1[j]<<endl;
            t1[j].Brumbrum();
        }

    }

    return 0;
}