A range of standard exceptions are available to programmers. Methods in standard libraries regularly throw system exceptions in some circumstances and the range of exceptions thrown is normally documented. a meslekleminin sonucu true ise, b değhizmetkeni hesaplanır, teamüllemin sonucu false dönerse c değteamülkeni hesaplanır. Read C# language reference material, https://shigesatot987gui2.wikiparticularization.com/user