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← 01-14 Swift Session: Optionals

01-14 Swift Session: Optionals

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Showing Revision 2 created 04/08/2015 by Udacity Robot.

  1. Welcome to the first Swift session.

  2. In these Swift sessions, we're going to
    ask you to dig into Apple's online
  3. textbook called
    The Swift Programming Language.
  4. It's a good book and we've chosen
    the most valuable chapters and
  5. sections for you to read.
  6. In this session, we're going to
    talk about the optionals chapter.
  7. We're revisiting this topic, but you
    can't really be comfortable with Swift
  8. until you're comfortable with optionals.
  9. On here in this playground, it's
    a good place to experiment with Swift.
  10. Let's start with this sample code.