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 Enums and Structs Enums Enum Members and Raw Values

Posted by Barry Maloney
Barry Maloney
2,583 Points

Can someone help with the enum challenge 2?

Still missing the raw value somewhere?

enum.swift 
enum Speed: Int {
    case Slow = 10
    case Medium = 50
    case Fast = 100
}

func turtleSpeed(speed: Speed) -> Int {
  return Speed.Slow.rawValue
}

turtleSpeed(Speed.Slow)
Barry Maloney
Barry Maloney
2,583 Points

this code works when using Xcode but not within the Challenge

1 Answer

Kelly von Borstel
Kelly von Borstel
28,880 Points
Kelly von Borstel
Kelly von Borstel
28,880 Points

I think they're just asking you to create a variable, not a function. 

enum Speed: Int {
    case Slow = 10
    case Medium = 50
    case Fast = 100
}

var turtleSpeed = Speed.Slow.rawValue
Barry Maloney
Barry Maloney
2,583 Points

Thanks Kelly. I could swear I tried that first yesterday and then decided to go with the func instead. I must have messed up something in the var statement and didn't catch it.