Programming in Swift: Fundamentals

Oct 19 2021 · Swift 5.5, iOS 15, Xcode 13

Part 4: More Collections

32. Challenge: Sets

Episode complete

Play next episode

Next
About this episode

Leave a rating/review

See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 31. Working with Sets Next episode: 33. Conclusion

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Personal Plan. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

Notes: 32. Challenge: Sets

Update Notes: The student materials have been reviewed and are updated as of October 2021.

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

It’s time for your next challenge! You can find the challenge in the “06 - Challenge - Sets” page of the playground you’ve been using, or you can download a new one from the resources for this video. Open it up, and try solving the challenge questions on your own, then keep watching to compare your work to mine. Good luck!

mythicalPets.union(animalPets)
animalPets.intersection(mythicalPets)
print(animalPets.intersection(mythicalPets))
animalPets.remove("🐶 Mango")
let removedPet = animalPets.remove("🐶 Mango")
mythicalPets.formUnion(animalPets)
print(mythicalPets)