static void Main()
{
// Configure Observer pattern
BigTelephone Stortelf = new BigTelephone();
Stortelf.Attach(new Teletubbies(Stortelf, "Teletub1"));
Stortelf.Attach(new Teletubbies(Stortelf, "Teletub2"));
Stortelf.Attach(new Teletubbies(Stortelf, "Teletub3"));
// Change subject and notify observers
Stortelf.SubjectState = "Time for dinner";
Stortelf.Notify();
}
public Teletubbies(BigTelephone Subject, string name)
{
this._subject = Subject;
this._name = name;
}
