public static void Run()
{
var rubberDuck = new RubberDuck();
var wildDuck = new WildDuck();
System.Console.WriteLine("Rubber Duck:");
rubberDuck.Display();
System.Console.WriteLine("Wild Duck:");
wildDuck.Display();
}
static void Main(string[] args)
{
IDog dog = new WildDog();
IDuck duck = new WildDuck();
dog.Bark();
duck.Quack();
dog.Jump();
duck.Fly();
DuckAdapter adapterDuck = new DuckAdapter(dog);
adapterDuck.Quack();
adapterDuck.Fly();
}
static void Main(string[] args)
{
Duck wildDuck = new WildDuck(new WingsStrategy(), new QuackStrategy());
Duck smallDuck = new SmallDuck(new ParachuteStrategy(), new SquealStrategy());
wildDuck.Print();
wildDuck.DoFly();
wildDuck.DoQuack();
smallDuck.Print();
smallDuck.DoFly();
smallDuck.DoQuack();
Console.WriteLine("CHANGE FLY STRATEGY:");
smallDuck.SetFlyStrategy(new WingsStrategy());
smallDuck.DoFly();
}
private void InitAnimals()
{
WildDuck ducky = new WildDuck("Ducky");
WildCat brizy = new WildCat("Brizy");
WildDog rony = new WildDog("Rony");
WildHorse blackbeauty = new WildHorse("BlackBeauty");
Zebra sam = new Zebra("Sam");
Monkey cip = new Monkey("Cip");
Elephant dumbo = new Elephant("Dumbo");
Leopard jack = new Leopard("Jack");
animals.Add(ducky);
animals.Add(brizy);
animals.Add(rony);
animals.Add(blackbeauty);
animals.Add(sam);
animals.Add(cip);
animals.Add(dumbo);
animals.Add(jack);
}
public static void Main(string[] args)
{
// First approach (DI and base class of type duck)
Console.WriteLine("First approach using base class");
Console.WriteLine("WildDuck using base class");
var wildDuck = new WildDuck();
wildDuck.Fly();
wildDuck.Quack();
Console.WriteLine("");
Console.WriteLine("MountainDuck using base class");
var mountainDuck = new MountainDuck();
mountainDuck.Fly();
mountainDuck.Quack();
Console.WriteLine("");
Console.WriteLine("RubberDuck using base class");
var RubberDuck = new RubberDuck();
RubberDuck.Fly();
RubberDuck.Quack();
Console.WriteLine("");
//
// Better approach
Console.WriteLine("Better approach using interfaces");
//
// Create fly behaviours
IFlyable flyingNormal = new FlyingNormal();
IFlyable flyingHigh = new FlyingHigh();
IFlyable wontFly = new WontFly();
// Create quack behaviours
IQuackable quackingLoud = new QuackingLoud();
IQuackable squeek = new Squeak();
// Create wildDuck (flying normal, quacking loud)
Console.WriteLine("WildDuck-Interface (flying normal, quacking loud");
var betterWildDuck = new BetterDuckClass(flyingNormal, quackingLoud);
betterWildDuck.Fly();
betterWildDuck.Quack();
Console.WriteLine("");
// Create mountainDuck (flying high, quacking loud)
Console.WriteLine("MountainDuck-Interface (flying high, quacking loud");
var betterMountainDuck = new BetterDuckClass(flyingHigh, quackingLoud);
betterMountainDuck.Fly();
betterMountainDuck.Quack();
Console.WriteLine("");
// Create rubberDuck (won't fly, squeeks)
Console.WriteLine("RubberDuck-Interface (won't fly, squeeks");
var betterRubberDuck = new BetterDuckClass(null, squeek);
betterRubberDuck.Quack();
Console.WriteLine("");
}
