theme changed

labs/lab9/MyClass/Program.cs

@@ -0,0 +1,73 @@
+using System;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        /*
+        Book b1 = new Book();
+        b1.SetBook("Пушкин А.С.", "Капитанская дочка", "Вильямс", 123, 2012);
+        Book.SetPrice(12);
+        b1.Show();
+        Console.WriteLine("\n Итоговая стоимость аренды: {0} р.", b1.PriceBook(3));
+
+        Book b2 = new Book("Толстой Л.Н.", "Война и мир", "Наука и жизнь", 1234, 2013);
+        b2.Show();
+
+        Book b3 = new Book("Лермонтов М.Ю.", "Мцыри");
+        b3.Show();
+
+
+        Triangle t1 = new Triangle(3, 4, 5);
+        t1.Show();
+        Console.WriteLine("perimeter = {0}", t1.Perimeter());
+        Console.WriteLine("area = {0}", t1.Area());
+        Console.WriteLine("does this triangle exist? {0}", t1.Exists());
+
+        Triangle t2 = new Triangle(3, 4, 7);
+        t2.Show();
+        Console.WriteLine("does this triangle exist? {0}", t2.Exists());
+        */ 
+
+        // Item item1 = new Item();
+        // item1.Show();
+
+        /*
+        Book b2 = new Book("Толстой Л. Н.", "Война и мир", "Наука и жизнь", 1234, 2013, 101, true);
+
+        b2.Show();
+        b2.TakeItem();
+        b2.Show();
+
+
+        Magazine mag1 = new Magazine("О природе", 5, "Земля и мы", 2014, 1235, true);
+        mag1.Show();
+
+        Console.WriteLine("\n Тестирование полиформизма");
+        Item it;
+
+        it = b2;
+        it.TakeItem();
+        it.Return();
+        it.Show();
+
+        it = mag1;
+        it.TakeItem();
+        it.Return();
+        it.Show();
+
+        */
+
+        Book b4 = new Book("Толстой Л.Н.", "Анна Каренина", "Знание", 1204, 2014, 103, true);
+        Book b5 = new Book("Неш Т", "Программирование для профессионалов", "Вильямс", 1200, 2014, 108, true);
+
+        Book.RetSrok += new Book.ProcessBookDelegate(Operation.MetodObrabotchik);
+
+        b4.ReturnSrok = true;
+        b5.ReturnSrok = true;
+
+        Console.WriteLine("\nКниги возвращены в срок:");
+        b4.ProcessPaperbackBooks(Operation.PrintTitle); 
+        b5.ProcessPaperbackBooks(Operation.PrintTitle);
+    }
+}