static void Main(string[] args)
{
/*
* Design principle: Identify the aspects of your application that vary and separate them from what stays the same.
*
* Design principle: Program to an interface, not an implementation.
*
* Design principle: Favor composition over inheritance.
*
* The Strategy pattern: defines a family of algorithms, encapsulates each one, and makes them interchangeable.
* Strategy lets the algorithm vary independently from clients that use it.
*/
Duck mallard = new MallardDuck();
mallard.display();
mallard.PerformQuack();
mallard.PerformFly();
Duck model = new ModelDuck();
model.display();
model.PerformQuack();
model.PerformFly();
model.SetFlyBehavior(new FlyRocketPowered());
model.PerformFly();
Console.ReadKey();
}
static void Main(string[] args)
{
var model = new ModelDuck();
model.PerformFly();
model.SetFlyBehavior(new FlySoFast());
model.PerformFly();
Console.ReadLine();
}
static void Main()
{
Duck mallard = new MallardDuck();
mallard.PerformQuack();
mallard.PerformFly();
Duck model = new ModelDuck();
model.PerformFly();
model.SetFlyBehavior(new FlyRocketPowered());
model.PerformFly();
}
static void Main(string[] args)
{
var mallard = new MallardDuck();
mallard.PerformFly();
mallard.PerformQuack();
var modelDuck = new ModelDuck();
modelDuck.PerformQuack();
modelDuck.PerformFly();
modelDuck.SetFlyBehavior(new FlyRocketPowered());
modelDuck.PerformFly();
}
static void Main(string[] args)
{
Duck mallard = new MallardDuck();
mallard.PerformQuack();
mallard.PerformFly();
Duck model = new ModelDuck();
model.PerformFly();
model.SetFlyBehavior(new FlyRocketPowered());
model.PerformFly();
Console.ReadKey();
}
private static void MiniDuckSimulator()
{
var mallard = new MallardDuck();
mallard.Display();
mallard.PerformFly();
mallard.PerformQuack();
var model = new ModelDuck();
model.Display();
model.PerformFly();
model.PerformQuack();
Console.WriteLine("---------\r\n>>> powered by rocket.");
model.SetFlyBehavior(new FlyRocketPowered());
model.PerformFly();
}
static void Main(string[] args)
{
Duck Mallard = new MallardDuck();
Mallard.Display();
Mallard.PerformQuack();
Mallard.PerformFly();
Duck Model = new ModelDuck();
Console.WriteLine();
Model.Display();
Model.PerformQuack();
Model.PerformFly();
Model.SetFlyBehavior(new FlyRocketPowered());
Model.PerformFly();
Duck Redhead = new RedheadDuck();
Console.WriteLine();
Redhead.Display();
Redhead.PerformQuack();
Redhead.PerformFly();
Duck Rubber = new RubberDuck();
Console.WriteLine();
Rubber.Display();
Rubber.PerformQuack();
Rubber.PerformFly();
Duck Decoy = new DecoyDuck();
Console.WriteLine();
Decoy.Display();
Decoy.PerformQuack();
Decoy.PerformFly();
}
