static void Main(string[] args)
{
//
// OLD MACDONALD
//
List <ISingAbout> animals = new List <ISingAbout>();
animals.Add(new Horse());
animals.Add(new Elephant());
animals.Add(new Dragon());
animals.Add(new Tractor());
animals.Add(new Cat());
// animals.Add(new FarmAnimal("Hardtospellvark"));
animals.Add(new Bird("Eagle"));
animals.Add(new Bird("Condor"));
animals.Add(Bird.CreatePterodactyl());
animals.Add(new Bird("Robot Chicken"));
Horse horse = new Horse();
horse.MakeSoundOnce();
WindowsPhone phone = new WindowsPhone();
YouTubeApp app = new YouTubeApp();
phone.RunApplication(app);
FarmAnimal flyingThing = new Dragon();
IFlyable trogdor = GetFlyingThing();
foreach (ISingAbout item in animals)
{
SingAbout(item);
}
/*
*
* // Let's try singing about a Farm Animal
* FarmAnimal animal = new Horse();
* SingAbout(animal);
*
* // Horse horse = (Horse)animal;
* // horse.Gallop();
*
* Elephant elephant = new Elephant();
* SingAbout(elephant);
*
* Dragon dragon = new Dragon();
* SingAbout(dragon);
* // Same thing as: SingAbout(new Dragon());
*/
// What if we wanted to sing about other things on the farm that were
// singable but not farm animals?
// Can it be done?
Console.ReadLine();
}
