static void Main(string[] args)
{
Duck duck = new MallardDuck();
PrintMsg(duck);
sb.AppendLine();
duck = new RedHeadDuck();
duck.SetFlyBehavior(Delegation.New <FlyBehavior>(typeof(NoVoice)));
duck.SetQuackBehavior(new QuackBehavior(typeof(Squeak)));
PrintMsg(duck);
sb.AppendLine();
duck = new RedHeadDuck();
duck.SetQuackBehavior(new QuackBehavior(typeof(NoVoice)));
PrintMsg(duck);
sb.AppendLine();
duck = new RubberDuck();
duck.SetFlyBehavior(Delegation.New <FlyBehavior>(typeof(FlyNoWay))); //new FlyBehavior(typeof(FlyNoWay))
duck.SetQuackBehavior(new QuackBehavior(typeof(MuteQuack)));
PrintMsg(duck);
sb.Append(duck.Swim());
sb.AppendLine();
Console.WriteLine(sb.ToString());
Console.ReadLine();
}
static void Main(string[] args)
{
Bird christianBird = new RubberDuck();
christianBird.Display();
christianBird.SetFlyBehavior(new YesFly());
christianBird.PerformFly();
christianBird.PerformQuack();
christianBird.Swim();
Bird mortyBird = new Swallow();
mortyBird.Display();
mortyBird.PerformFly();
mortyBird.PerformQuack();
mortyBird.Swim();
}