Agenda

  1. Tutorial: Xcode Playgrounds
    • Most or all of you will have used Playgrounds in the past, but it has been a while.
    • Please complete this tutorial to familiarize yourself with Playgrounds again.
  2. Recap: Operators, Selection, Iteration
  3. Tutorial: Command-Line Projects
    • Learn how to create a command-line app – a program with a text-based user interface.
    • Understand the difference between running a program, and stepping through a program line-by-line.
  4. Exercise: The Cell Sell

Things to do before our next class

  • Be sure that you make a portfolio entry sharing your progress and stating any questions you have about today’s exercise.