Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Basics Swift Types Mixed Types

Mixed Types - Q2

I don't know where to start. This is what I came up with so far:

let bookStore = "Rating"

var bookStore = 7.5

types.swift
// Enter your code below
let bookStore = "Rating"

var bookStore = 7.5

2 Answers

Matthew Long
Matthew Long
28,407 Points

Reread the question. Task two doesn't want you to change the constant bookStore. It wants you to add a new "variable" named rating with a Double value of 7.5. Likewise, task three wants you to create a new variable named isAvailable with a boolean value of false.

let title: String = "A Dance with Dragons"
var rating = 7.5
var isAvailable = false

I studied the question and redid the problem. Thank you!