class Button

{

    private int kod;

    private int size;

    private string color;

}

public Button(int kod)

{

    this.kod = kod;

    this.size = 5;

    this.color - "black";

public Button(int kod, int size, string color)

{

    this.kod = kod;

    this.size = size;

    this.color = color;

}

public int GetKod()

{

    return this.kod;

}

    public int GetSize()

{

    return this.size;

}

    public string GetColor()

{

    return this.color;

}

public void SetKod(int kod)

{

    this.kod = kod;

}

    public void SetSize(int size)

{

    this.size = size;

}

    public void SetColor(string color)

{

    this.color = color;

}