C# (CSharp) Observer.Coding.Exercise Rat Exemples

Exemple #1

 public void FireNotifyRat(object sender, Rat whichRat)
 {
     NotifyRat?.Invoke(sender, whichRat);
 }

Exemple #2

 public void NotifyRat(object sender, Rat whichRat)
 {
     NotifyRatEvent?.Invoke(sender, whichRat);
 }