public void addObserver(ObserverIF observer) { observers.Add(observer); }
public void removeObserver(ObserverIF observer) { observers.Remove(observer); }
public void removeObserver(ObserverIF observer) //removes an observer from the observer list { observers.Remove(observer); }
public void addObserver(ObserverIF observer) //adds on observer to the observer list { observers.Add(observer); }
public void removeObserver(ObserverIF oif) { observers.Remove(oif); }
public void addObserver(ObserverIF oif) { observers.Add(oif); }