public CurrentConditionsDisplay(WeatherStation station) { _station = station; station.RegisterObserver(this); }
public StatisticsDisplay(WeatherStation station) { _station = station; station.RegisterObserver(this); }
public CurrentConditionsDisplay(WeatherStation station) { _station = station; station.RegisterObserver(this); }
public StatisticsDisplay(WeatherStation station) { _station = station; station.RegisterObserver(this); }