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 Protocols Swift 2.0 Protocols Declaring a Protocol

Paul Je
Paul Je
4,435 Points
Posted by Paul Je
Paul Je
4,435 Points

Not sure what I'm missing here..

Did what the question told me to, but not sure why it's not going through, anyone know? Thanks in advance!

protocols.swift 
protocol UserType {
  var name: String {get} 
  var age: Int {get} - {set}
}

2 Answers

Damion Marshall
.a{fill-rule:evenodd;}techdegree
Damion Marshall
iOS Development Techdegree Student 5,594 Points

Your get set syntax is incorrect. For whatever reason the workspace is very sensitive to white-space. Ensure there is a space between the brackets and the words inside them. See below.

protocol UserType { var name: String { get } var age: Int { get set } }

Paul Je
Paul Je
4,435 Points
Paul Je
Paul Je
4,435 Points

Thanks Damion, I figured it out from the next code challenge, but it was confusing because it only said you should use a dash and that you should close off each type of property with curly braces ..