Exemplos de polymorphismInterface Canon em C# (CSharp)

Exemplo n.º 1

        static void Main(string[] args)
        {
            IPrinterWindows printer;

            Console.WriteLine("Pilih Printer");
            Console.WriteLine("1. Epson");
            Console.WriteLine("2. Canon");
            Console.WriteLine("3. LaserJet\n");

            Console.Write("Nomor Printer [1..3]: ");
            int nomorPrinter = Convert.ToInt32(Console.ReadLine());

            if (nomorPrinter == 1)
            {
                printer = new Epson();
            }
            else if (nomorPrinter == 2)
            {
                printer = new Canon();
            }
            else
            {
                printer = new LaserJet();
            }

            printer.Show();
            printer.Print();

            Console.ReadKey();
        }