C++ functions problem
Is there a way for functions to call each other i.e.

    void menu()
    {
    some code here
    play();
    ...
    }
    
    int play()
    {
    ...
    menu();
    ...
    return 0;
    }
C++ functions problem
===

Is there a way for functions to call each other i.e.

    void menu()
    {
    some code here
    play();
    ...
    }
    
    int play()
    {
    ...
    menu();
    ...
    return 0;
    }