static void Main(string[] args) { var book1 = new Book("Название книги 1", 700, 1980, "Автор Книги"); var book2 = new Book("Название книги 2", 900, 1983, "Автор Книги 2"); Console.WriteLine(book1.ToString()); Console.WriteLine(book1.CompareTo(book2)); Console.WriteLine(book1.GetHashCode()); Console.WriteLine(book2.GetHashCode()); List <Book> books = new List <Book>(); books.Add(book1); books.Add(book2); BookListService service = new BookListService(books); service.AddBook(new Book("Название книги 3", 800, 1980, "Автор Книги 3")); Book findBook = service.FindBookWithTag((book) => String.Compare(book.Author, "Автор Книги 2", StringComparison.InvariantCulture) == 0); Console.WriteLine(); Console.WriteLine("Найденная книга:"); if (findBook != null) { Console.WriteLine(findBook.ToString()); } else { Console.WriteLine("Книга не найдена!"); } Console.WriteLine(); BookListStorage storageBIN = new BookListStorage("E:/storageBIN"); service.Save(storageBIN); XMLBookListStorage storageXML = new XMLBookListStorage("E:/storageXML"); service.Save(storageXML); BinarySerializerStorage storage3 = new BinarySerializerStorage("E:/storageBinarySerialiser"); service.Save(storage3); List <Book> loadDate = storageBIN.LoadBooks(); for (int i = 0; i < loadDate.Count; i++) { Console.WriteLine(loadDate[i].ToString()); } Console.WriteLine(); loadDate.Clear(); loadDate = storageXML.LoadBooks(); for (int i = 0; i < loadDate.Count; i++) { Console.WriteLine(loadDate[i].ToString()); } Console.WriteLine(); loadDate.Clear(); loadDate = storage3.LoadBooks(); for (int i = 0; i < loadDate.Count; i++) { Console.WriteLine(loadDate[i].ToString()); } Console.ReadKey(); }