WeatherStationWithEventsAndDelegates.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HeadFirstDesignPatterns.Ch02TheObserverPattern.WeatherStationWithEventsAndDelegates
{
    class WeatherStationWithEventsAndDelegatesProgram
    {
        static void Main(string[] args)
        {
            CurrentConditionsDisplayWithEventsAndDelegates currentConditionsDisplay = new CurrentConditionsDisplayWithEventsAndDelegates();
            ForecastDisplayWithEventsAndDelegates forecastDisplay = new ForecastDisplayWithEventsAndDelegates();
            HeatIndexDisplayWithEventsAndDelegates heatIndexDisplay = new HeatIndexDisplayWithEventsAndDelegates();
            StatisticsDisplayWithEventsAndDelegates statisticsDisplay = new StatisticsDisplayWithEventsAndDelegates();

            WeatherDataWithEventsAndDelegates weatherObject = new WeatherDataWithEventsAndDelegates();

            weatherObject.MeasurementsChanged += currentConditionsDisplay.Update;
            weatherObject.MeasurementsChanged += forecastDisplay.Update;
            weatherObject.MeasurementsChanged += heatIndexDisplay.Update;
            weatherObject.MeasurementsChanged += statisticsDisplay.Update;

            weatherObject.NewWeather(80, 65, 30);
            weatherObject.NewWeather(82, 70, 29);
            weatherObject.NewWeather(79, 90, 29);
        }
    }
}