Programming in Swift: Fundamentals

Oct 19 2021 Swift 5.5, iOS 15, Xcode 13

Part 2: Beginning Collections

13. Arrays

Lesson Complete

Play Next Lesson
Save for later
About this episode
See versions

See forum comments
Cinema mode Mark as Complete Download course materials
Previous episode: 12. Challenge: Tuples Next episode: 14. Operating on Arrays

Apple’s Swift Array documentation:

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.

You can unlock the rest of this video course, and our entire catalogue of books and videos, with a Professional subscription.

In this exercise, you’ll learn about one of the most common collection types in Swift: arrays.

let pastries =
let pastries = []
let pastries = ["cookie", "cupcake", "donut", "pie"]
let pastries: [String] = ["cookie", "cupcake", "donut", "pie"]
var pastries: [String] = []
pastries += ["cupcake", "donut", "pie", "brownie"]