static void Main(string[] args)
{
var weatherDataTracker = new WeatherDataTracker();
var currentConditionDisplay = new CurrentConditionDisplay(weatherDataTracker);
weatherDataTracker.StartWeatherTracking(2);
}
public static void Main(string[] args)
{
WeatherDataTracker provider = new WeatherDataTracker();
WeatherDataReport report1 = new WeatherDataReport("A");
report1.Subscribe(provider);
WeatherDataReport report2 = new WeatherDataReport("B");
report2.Subscribe(provider);
provider.TrackWeatherData(new WeatherData(80, 65, 30.4f));
report1.Unsubscribe();
provider.TrackWeatherData(new WeatherData(82, 70, 29.2f));
}