Enums are one of the fundamental topics when it comes to being an iOS developer. So, explaining enums in Swift can seem like a trivial topic and interview question. As David and Namrata show, you can start with simple examples to show you understand the basics and work your way up from there into more complex topics. How have you used them in the past? Advantages? Disadvantages? Do you know how they work under the hood? Watch this episode to find out.
This is a companion discussion topic for the original entry at https://www.kodeco.com/25254417-acing-the-ios-interview/lessons/1