Programming in Swift: Fundamentals
Oct 19 2021 Swift 5.5, iOS 15, Xcode 13
Part 2: Beginning Collections
Update Notes: The student materials have been reviewed and are updated as of October 2021.
So far, you’ve been working with single pieces of data like an Integer or a String.
let studentMark: (String, Int)
let studentMark: (String, Int) = ("Chris", 49)
// 0 1 let studentMark: (String, Int) = ("Chris", 49)
let studentData = (name: "Chris", mark: 49, petName: "Mango")
let theName = studentData.name // gives you the name of the student let theMark = studentData.mark // gives you the mark of the student let thePetName = studentData.petName /// gives you the name of the student's pet
let (name, mark, pet) = studentData
name mark pet
let (name, �_, pet) = studentData