static void Main(string[] args) { BookDb bookdb = new BookDb(); processBookCallDeligates pd = new processBookCallDeligates(sellBook); AddBook(bookdb); pd += RentBook; pd += scrapBook; bookdb.processPaperbackBook(pd); }
static void AddBook(BookDb bookDb) { bookDb.AddBook("three men in a boat", "undefined", 300, true); bookDb.AddBook("the stroy of my life", "hellen keller", 350, true); }