Programming in Swift: Functions & Types

Jan 4 2022 Swift 5.5, iOS 15, Xcode 13

Part 1: Functions

3. Challenge: Functions

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Update Notes: This course was originally recorded in 2019. It has been reviewed and all content and materials updated as of October 2021.

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How about a quick challenge to test everything we reviewed in the last episode? You’ll find one in the next page of the Playground for this part of the course. Pause the video, give it a try, and then come back to see what I did with it. Good luck!

func generateTwitterHandle(
(name: String, anotherWord word: String
String = "Meow"
 -> String {
name.lowercased() + word
func deutschify(
func deutschify(_ word1: String, _ word2: String = "katzen")
func deutschify(_ word1: String, _ word2: String = "katzen") -> String {

  let adjective = ["Frölich", "Rund", "Salzig", "Schwarze"].randomElement()!
  let ending = ["schule", "keit", "maler", "maschine"].randomElement()!
  return adjective + word1 + word2 + ending
deutschify("arctic", "tree")