Don of the Day

Don of the Day

Adventures in software development with Xamarin and UWP.



Swift Optionals

Continuing my series exploring the Swift language from the perspective of a C# developer, I left off with some strange syntax in Swift involving lot's of !? intermingled with some expressions. What is this excessive use of punctuation and why is it there? For instance: let awesomeConstant: String? = "I have no purpose" print(awesomeConsta…

Don FitzsimmonsDon Fitzsimmons