Question

i need to write a program with is fully oop.(Domain, Repository, Controller, UI(TUI)) But i have some issues with creating the link between my menu > controller > repo functions. How should i create the constructor of the controller? i have an example but i dont get much from it, could anyone explain me this constructor?

class ConsoleUI {
public:
    ConsoleUI(MusicStore* store) : musicStore(store) {}
    void run();

private:
    MusicStore* musicStore;

    void showMenu();
    int readOption();
           .
           .
           .
    void showMenu();
    int readOption();

    void printBestSoldAlbums();
};

Answer 1

This class has constructor with one argument – a pointer to MusicStore object.
Only thing it does – sets musicStore member to passed argument.