static void Main(string[] args)
{
Duck duck = new Duck()
{
Height = 180
};
duck.Fly();
duck.Move();
Console.WriteLine("Hello World!");
IFly ifl = duck;
ifl.Move();
MandarinDuck mDuck = new MandarinDuck();
mDuck.Move();
mDuck.Fly();
}
static void Main(string[] args)
{
Duck duck = new Duck()
{
Height = 189
};
duck.Fly();
duck.Move();
IFly fly = duck;
fly.Move();
(duck as ISwim).Move(); // ISwim.Move
Duck mDuck = new MandarinDuck();
mDuck.Fly(); // Duck.Fly()
(mDuck as MandarinDuck).Fly();
}
