/// <summary>
/// Publish news as the Twitter app
/// </summary>
public static void PublishNews()
{
// Publisher
GlobantNews globantNews = new GlobantNews();
// Suscribers
Tweeter1 tweeter1 = new Tweeter1(globantNews);
Tweeter2 tweeter2 = new Tweeter2(globantNews);
// PublishNews
globantNews.PublishNews("News about Observer pattern");
// Remove the first one
globantNews.RemoveObserver(tweeter1);
// Publish another news
globantNews.PublishNews("News #2");
Console.ReadLine();
}
/// <summary>
/// Initializes a new instance of the <see cref="Tweeter1"/> class
/// <paramref name="globantNews"/>GlobantNews instance
/// </summary>
public Tweeter1(GlobantNews globantNews)
{
_globantNews = globantNews;
_globantNews.AddObserver(this);
}