static void Main(string[] args) { Book book=new Book("Pod Igoto","Ivan Vazov",19.99m); Console.WriteLine(book); GoldenEditionBook goldenBook=new GoldenEditionBook("Tutun","Dimitar Dimov",22.90m); Console.WriteLine(goldenBook); }
static void Main() { Book book = new Book("Pod igoto","Ivan Vazov",15.90m); Console.WriteLine(book); Console.WriteLine(); GoldenEditionBook goldBook = new GoldenEditionBook("Tutun","Dimitur Dimov",22.90m); Console.WriteLine(goldBook); }
static void Main(string[] args) { Book podigoto = new Book("Pod Igot", "Ivan Vazav", 35.0m); GoldenEditionBook perfe = new GoldenEditionBook("Perfe", "perfection", 5.0m); Console.WriteLine(podigoto.ToString()); Console.WriteLine(perfe.ToString()); }
static void Main(string[] args) { Book book1 = new Book("Kama sutra", "Ne znam ot koi e", 60.00m); GoldenEditionBook goldenEd = new GoldenEditionBook("Qka kniga", "Ot men", 110.00m); Console.WriteLine(book1); Console.WriteLine(); Console.WriteLine(goldenEd); }
static void Main() { Book book = new Book("Be phenomenal or be forgotten", "Erick Thomas", 17.0); GoldenEditionBook goldenBook = new GoldenEditionBook("Be phenomenal or be forgotten", "Erick Thomas", 17.0); Book mixBook = new GoldenEditionBook("Be phenomenal or be forgotten", "Erick Thomas", 17.0); Console.WriteLine("{0}\n{1}\n{2}\n{3}",book,goldenBook,mixBook, mixBook as GoldenEditionBook); }
static void Main(string[] args) { Book book1 = new Book(); book1.Title = "Head First C#"; book1.Author = "O'Reilly"; book1.ISBN = "0596009208"; book1.Price = 25.99; book1.NumberOfPages = 720; Book book2 = new Book(); book2.Title = "C# How To Program"; book2.Author = "Deitel"; book2.ISBN = "0131364839"; book2.Price = 29.99; book2.NumberOfPages = 1560; Book book3 = new Book(); book3.Title = "Head First Design Patterns"; book3.Author = "O'Reilly"; book3.ISBN = "0596007124"; book3.Price = 22.49; book3.NumberOfPages = 694; Book[] books = { book1, book2, book3 }; Checkout checkout = new Checkout(); double totalPrice = checkout.CalculatePrice(books); Console.WriteLine("Total price of books: " + totalPrice); // ... next out BookShop functionality was extended to cope with ISellable and IBuyable interfaces Magazine mag = new Magazine(); ISellable[] sellables = { book1, book2, mag }; foreach(ISellable item in sellables) { item.Sell(); } IBuyable[] buyables = { book1, book2 }; // <-- NOTE we can't add the Magazine because it's not an IBuyable object foreach (IBuyable item in buyables) { item.Buy(); } IOpenCloseable[] openCloseables = { book1, book2, mag }; // <-- NOTE we can't add the Magazine because it's not an IBuyable object foreach (IOpenCloseable item in openCloseables) { item.Open(); item.Close(); } Console.ReadLine(); }
public double CalculatePrice(Book[] books) { double priceTotal = 0.0; if (books != null) { foreach (Book book in books) { priceTotal =+ book.Price; } } return priceTotal; }
public AreYouSureDeleteBook(Book bookInQuestion) { this.bookInQuestion = bookInQuestion; Button button = new Button(); button.Text = "Так."; button.Location = new Point(10, 10); button.Height = 40; button.Width = 40; button.Click += new EventHandler(yesClick); this.Controls.Add(button); //no Button noButton = new Button(); noButton.Text = "Ні."; noButton.Location = new Point(60, 10); noButton.Height = 40; noButton.Width = 40; noButton.Click += new EventHandler(noClick); this.Controls.Add(noButton); }
static void Main(string[] args) { Book sashko = new Book("Pod Igoto","Ivan Vazov", 8.50); Console.WriteLine(sashko); }
private void button1_Click(object sender, EventArgs e) { Book newBook = new Book(textBox1.Text, textBox2.Text); AllBooks.BookList.Add(newBook); this.Hide(); }
/// <summary> /// Конструктор. /// </summary> /// <param name="bookInQuestion"></param> public ButtonDeleteBook(Book bookInQuestion) { this.bookInQuestion = bookInQuestion; this.Click += new System.EventHandler(this.ButtonSubclass_Click); }