Ejemplo n.º 1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            var duck       = new Duck();
            var plane      = new Airplane();
            var helicopter = new Helicopter();

            var flyingThings = new List <IFlyable> {
                duck, plane, helicopter
            };

            foreach (var thing in flyingThings)
            {
                if (thing is ITakeOff takeOff)
                {
                    takeOff.TakeOff("Bahamas");
                }

                thing.Fly();
            }
        }
Ejemplo n.º 2
0
        static void Main(string[] args)
        {
            var duck       = new Duck();
            var plane      = new Airplane();
            var helicopter = new Helicopter();

            var flyingThings = new List <IFlyable> {
                duck, plane, helicopter
            };

            foreach (var thing in flyingThings)
            {
                // check to see if this thing implement this interface
                // if so add it to takeoff so that can be messed with

                if (thing is ITakeOff takeOff)
                {
                    takeOff.TakeOff("Bahamas");
                }
                thing.Fly();
            }
        }