Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

iOS Protocols in Swift Protocol Basics Declaring a Protocol

What is wrong with my code?

I don't know what is wrong with my code.

protocol User {
  var name : String { get } 
  var age : Int { get set }
russ whelchel
russ whelchel
10,406 Points

The compiler doesn’t like your space between your variable name and the colon declaring its type. Instead of ‘name : String’ try ‘name: String’. Same with the age variable.

1 Answer

Thank you :)