#include <iostream>
#include <cstdlib>

class Player
{
private:
    int iGold, iWood, iStone;

public:
    Player(int g = 100, int w = 5000, int s = 5000)
    {

        iGold = g;
        iWood = w;
        iStone = s;

    }

    void showMenu();
    char chooseOption();
    void showResult();
    void createBuilding();
    void deestroyBuilding();

};

class Building
{
private:
    int lvl;

public:
    Building(int l) lvl = l;
    ~Building lvl = 0;
    virtual void product() = 0;

};

class GoldMine :public Building
{

    void product();

};

class ChopperHut :public Building
{

    void product();

};

class StoneMine :public Building
{

    void product();

};