static void Main(string[] args)
{
Journal journal0 = new Journal("Journal0", 100, "BindingJ", "AuthorJ", "Publishing HouseJ");
Textbook textbook0 = new Textbook("Textbook0", 200, "BindingT", "AuthorT", "Publishing HouseT");
Book book0 = new Book("Book0", 300, "BindingB", "AuthorB", "Publishing HouseB");
Journal journal1 = new Journal("Journal1", 400, "BindingJ", "AuthorJ", "Publishing HouseJ");
Textbook textbook1 = new Textbook("Textbook1", 500, "BindingT", "AuthorT", "Publishing HouseT");
Book book1 = new Book("Book1", 600, "BindingB", "AuthorB", "Publishing HouseB");
Console.WriteLine(journal0.ToString());
book1.preview();
book1.inspect();
((IAction)book1).inspect();
book1.read();
Boolean test = book0 is Book;
Console.WriteLine(test);
Console.WriteLine(textbook0 is CLASS);
Textbook textbook2 = new Textbook("Textbook2", 700, "BindingT", "AuthorT", "Publishing HouseT");
PrintedEdition printedEdition = textbook2 as PrintedEdition;
IAction[] arr = { journal0, textbook2, book1 };
Printer printer = new Printer();
for (int i = 0; i < arr.Length; i++)
{
printer.iAmPrinting(arr[i]);
}
}
static void Main(string[] args)
{
Test test = new Test("Kontrol", "Hard", 10);
Test test2 = new Test("Obichni", "Easy", 10);
Vopros vopr = new Vopros("", "Easy", 10);
Ekzamen ekzam = new Ekzamen("Math");
VipusknoiEkzamen vipusk = new VipusknoiEkzamen();
Console.WriteLine(test.Tst + " " + test.Diffic + " " + test.Maxb);
test.Tst = "Kontrolni";
Console.WriteLine(test2.Tst + " " + test2.Diffic + " " + test2.Maxb);
Console.WriteLine("------------------");
test.ToConsole();
test.Info();
Console.WriteLine("------------------");
test2.ToConsole();
test2.Info();
Console.WriteLine("------------------");
// работа с одноименными методами
test.TotJe();
((ITakoije)test).TotJe();
Console.WriteLine("------------------");
((test2 as ITakoije)).TotJe(); // работа по ссылке (as)
test2.TotJe();
Console.WriteLine(test.Tst is string? "is" : "is not");
Console.WriteLine("------------------");
Printer.iAmPrinting(test);
Printer.iAmPrinting(test2);
Printer.iAmPrinting(vopr);
object[] mas = { test, test2, vopr, ekzam, vipusk };
}
static void Main(string[] args)
{
operationvirus virus = new operationvirus(17, "trol", "ilya");//4 реализация этих интерефейсов
dovirus virus1 = virus as dovirus;
virus1.hack();
NotDovirus virus2 = (NotDovirus)virus;//работа с интерфейсом и его методами
virus2.hack();
//5
Console.WriteLine(virus2.ToString());//вызов переорпделенного метода
Developer[] a = new Developer[4];
a[0] = new PO("ilya", "bstu");
a[1] = new OperationWord(5, 20, "doc1", "ff", "hello", "firstdocument");
a[2] = new saper("firstgame", "lego", "kemperast");
a[3] = new virus(700, "troyan", "noname");
Printer k = new Printer();
k.iAmPrinting(a[0]);
}
