//Спостерігач - Observer, Dependents, Publish-Subscribe, Listener
public Run Observer()
{
Console.WriteLine("\nObserver:");
Subject subject = new Subject();
Patterns.Behavioral.Observer.Observer Observer = new Patterns.Behavioral.Observer.Observer(subject, "Center", "\t\t");
Patterns.Behavioral.Observer.Observer observer2 = new Patterns.Behavioral.Observer.Observer(subject, "Right", "\t\t\t\t");
subject.Go();
return this;
}
