Programming in Swift, Episode 25: More Optionals | Kodeco

This content was released on Aug 22 2018. The official support period is 6-months from this date.

Learn how to unwrap optionals, force unwrap optionals, use optional binding, and use the guard statement.


This is a companion discussion topic for the original entry at https://www.kodeco.com/5994-programming-in-swift/lessons/25