static void Main(string[] args)
{
ConcreteSubjectcs s = new ConcreteSubjectcs();
s.Attach(new ConcreteObserver(s, "X"));
s.Attach(new ConcreteObserver(s, "Y"));
s.Attach(new ConcreteObserver(s, "Z"));
s.SubjectState = "ABC";
Console.WriteLine("Wpisz wartość do zmiany: ");
s.SubjectState = Console.ReadLine();
//s.Notify();
Console.ReadKey();
}
public ConcreteObserver(ConcreteSubjectcs subject, string name)
{
_name = name;
_subject = subject;
}
