// 1. Strategy Pattern
private static void RunStrategyPatternDemo()
{
// Normal Duck can not fly
// Normal Duck can Quack
Console.WriteLine("Initializing a Normal Duck");
Duck normalDuck = new NormalDuck(new FlyNoWay(), new Quack());
normalDuck.PerformFly();
normalDuck.PerformSound();
Console.WriteLine();
// Flying Duck can fly
// Flying Duck can Quack
Console.WriteLine("Initializing a Flying Duck");
Duck flyingDuck = new FlyingDuck(new FlyWithWings(), new Quack());
flyingDuck.PerformFly();
flyingDuck.PerformSound();
Console.WriteLine();
// Electronic Duck can not fly
// Electronic Duck can Quack like Squeak
// Electronic Duck can talk!
Console.WriteLine("Initializing a Electronic Duck");
Duck electronicDuck = new ElectronicDuck(new FlyNoWay(), new Squeak(), new TalkBehavior());
electronicDuck.PerformFly();
electronicDuck.PerformSound();
Console.WriteLine();
}
static void Main(string[] args)
{
NormalDuck normalDuck = new NormalDuck();
SpecialDuck specialDuck = new SpecialDuck();
normalDuck.performFly();
normalDuck.performQuack();
specialDuck.performFly();
specialDuck.performQuack();
}
static void Main(string[] args)
{
Duck robotDuck = new RobotDuck();
robotDuck.Fly();
robotDuck.Quack();
Duck normalDuck = new NormalDuck();
normalDuck.Fly();
normalDuck.Quack();
Duck modelDuck = new ModelDuck(new NoFlyStrategy(), new HighPitchQuackStrategy());
modelDuck.Fly();
modelDuck.Quack();
Console.ReadLine();
}
