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 An Introduction to Swift Programming Working With Variables

Posted by Matthew Lutz
Matthew Lutz
2,536 Points

i do understand this error code "expression resolves to an unused l-value"

can someone explain how it get this code to work

variables.swift 
var language = "Swift"
language

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points
Jhoan Arango
Jhoan Arango
14,575 Points

Hello

All you had to do to finish the challenge was to re-assign a new value to the variable you had.

var language = "Swift"
language = "Objective-C"

Good luck