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 Recap: Swift Types

Gaurav Choudhary
Gaurav Choudhary
442 Points

no preview visible when i try to check code in a challenge

when i try a solution, no preview is available

// Enter your code below
let firstValue = 2
let secondValue = 3
let product = 2 * 3
let output = "the product of /(firstValue) times /(secondValue) is /(product)"

1 Answer

I don't think the treehouse previews function the same as the actual results pane in Xcode. Preview on these code challenges is to just show you the code with the error message if you have an error