Agenda
- 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
- Finish today’s lesson by making the required responses in your portfolio.
REMINDER
A paper-based test on concepts we have explored since the start of Thread 3 will occur this Friday, February 20.
That test will include concepts from today’s lesson.