コード例 #1
0
        public static uint SteamerSeats(Port port)
        {
            uint seats = 0;

            foreach (Ship ship in port.GetShips())
            {
                Steamer steamer = ship as Steamer;
                if (steamer != null)
                {
                    seats += steamer.Seats;
                }
            }
            return(seats);
        }
コード例 #2
0
ファイル: Lab5.cs プロジェクト: yuyulianaches/OOP-labs
        static void Main(string[] args)
        {
            Ship boat     = new Boat(500, "Ilya", "boat");
            Ship corvette = new Corvette(double.MaxValue, "Petr Poroshenko", "Corvette", 666);
            Ship sailboat = new Sailboat(10000, "Aleksey Navalny", "Sailboat");
            Ship steamer  = new Steamer(double.MaxValue / 100, "Vitya Neptun", "Steamer");

            Console.WriteLine("===============================================");
            Console.WriteLine("===============================================");

            boat.Move();
            boat.GetVehicleInf();
            Console.WriteLine("===============================================");

            corvette.Move();
            corvette.GetVehicleInf();
            Console.WriteLine("===============================================");

            sailboat.Move();
            sailboat.GetVehicleInf();
            Console.WriteLine("===============================================");

            steamer.Move();
            steamer.GetVehicleInf();
            Console.WriteLine("===============================================");

            Ship secondBoat = new Boat(200, "Privet Andrey", "boat");

            Console.WriteLine($"Equals?\t{boat.Equals(secondBoat)}");
            Console.WriteLine($"Type?\t{boat.ToString()}");
            Console.WriteLine($"My own hash: {boat.GetHashCode()}");
            Console.WriteLine("===============================================");

            Console.WriteLine("One-name methods: ");
            IVehicle icorvette = new Corvette(90000, "Borodina Elizaveta", "Corvette", 222);

            icorvette.OneNameMethod();
            ICaptain isteamer = new Steamer(5677, "Pushkin Aleksandr", "steamer");

            isteamer.OneNameMethod();
            Console.WriteLine("===============================================");

            Console.WriteLine(icorvette.GetType());
            if (icorvette is IVehicle)
            {
                Console.WriteLine("Its have a IVehicle type");
            }
            else
            {
                Console.WriteLine("Wrong");
            }
            if (icorvette is ICaptain)
            {
                Console.WriteLine("Its have a ICaptain type");
            }
            else
            {
                Console.WriteLine("Wrong");
            }
            if (icorvette is Corvette)
            {
                Console.WriteLine("Its have a Corvette type");
            }
            else
            {
                Console.WriteLine("Wrong");
            }
            Object someObj = corvette;

            icorvette = someObj as Corvette;
            if (icorvette != null)
            {
                Console.WriteLine("Good");
            }
            else
            {
                Console.WriteLine("Bad");
            }
            Console.WriteLine("===============================================");

            object[] ListOfObjescts = new object[] { boat, corvette, sailboat, steamer };
            foreach (ICaptain cap in ListOfObjescts)
            {
                Printer.iAmPrinting(cap);
            }
        }