static void Main(string[] args)
{
WeatherInfo weatherInfo = new WeatherInfo();
CurrentConditionsReport report1 = new CurrentConditionsReport();
report1.Register(weatherInfo);
StatisticReport report2 = new StatisticReport();
report2.Register(weatherInfo);
ForeCastReport report3 = new ForeCastReport();
report3.Register(weatherInfo);
weatherInfo.NewDay(12, 23, 567);
weatherInfo.NewDay(18, 80, 357);
weatherInfo.NewDay(18, 96, 357);
report1.Unregister(weatherInfo);
report2.Unregister(weatherInfo);
report3.Unregister(weatherInfo);
}
static void Main(string[] args)
{
WeatherDataManager dataManager = new WeatherDataManager();
CurrentConditionReport sub1 = new CurrentConditionReport();
ForeCastReport sub2 = new ForeCastReport();
StatisticReport sub3 = new StatisticReport();;
sub1.Register(dataManager);
dataManager.WeatherChange(100, 200, 300);
sub2.Register(dataManager);
sub3.Register(dataManager);
dataManager.WeatherChange(100, 200, 300);
sub2.Unregister(dataManager);
dataManager.WeatherChange(100, 200, 300);
System.Console.ReadKey();
}