static void Main(string[] args)
{
Restaurant r = new Restaurant("Charlie's Corner");
Cook Christian = new Cook("Christian", new SimplePreparationStrategy());
Cook Peter = new Cook("Peter", new HardrockPreparationStrategy());
Cook Maria = new Cook("Maria", new SoccerPreparationStrategy());
Cook Rody = new Cook("Rody", new SoccerPreparationStrategy());
r.AddCook(Christian);
r.AddCook(Peter);
r.AddCook(Maria);
r.AddCook(Rody);
r.PrepareCooks();
r.RemoveAllCooksWithPreparationType("soccer preparation");
r.PrepareCooks();
Cook Daan = new Cook("Daan", new MeditationPreparationStrategy());
r.AddCook(Daan);
r.ReplaceExistingCookWithNewCook(Peter, "Michel");
r.PrepareCooks();
}