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 2.0 Basics Swift Types Mixed Types

Posted by Zach Conrad
Zach Conrad
172 Points

What type do I use in this then?

I have assigned it though!!!

types.swift 
// Enter your code below
let title = "A Dance with Dragons"
var rating = "7.5"
Zach Conrad
Zach Conrad
172 Points

It says that I have not assigned the rating to 7.5.

1 Answer

Richard Lu
Richard Lu
20,185 Points
Richard Lu
Richard Lu
20,185 Points

Hi Zach,

I believe they want the actual value of a double. You can try this:

// Enter your code below
let title = "A Dance with Dragons"
var rating = 7.5

- Rich

Zach Conrad
Zach Conrad
172 Points

Yep, Thank You very much.

Richard Lu
Richard Lu
20,185 Points
Richard Lu
Richard Lu
20,185 Points

Anytime Zach. Happy coding! :)