Agenda

  1. Concept: Optionals
    • Understand what it means for a variable to be an optional, which is a fundamental concept for authoring more interesting apps using Swift and SwiftUI.

Things to do before our next class

  • As needed, catch up on work from past lessons, and document that progress in your portfolio.

REMINDER

A paper-based test on concepts we have explored since the start of Thread 3 will occur next week.

That test will include concepts from today’s lesson.