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 trialNihar Baxi
1,524 Pointsconfused
Hey guys! I am confused. Do I have to unwrap the optional with an if let statement to get through?
enum Speed : Int {
case Slow = 10
case Medium = 50
case Fast = 100
}
let turtleSpeed = Speed(rawValue:10)
2 Answers
Jason Safdie
3,461 PointsHi. There is no unwrapping of optionals necessary or called for here. I also noticed you created a constant, instead of a variable. To assign the new variable to the Speed enum Slow member's raw value try this instead:
enum Speed: Int {
case Slow = 10
case Medium = 50
case Fast = 100
}
var turtleSpeed = Speed.Slow.rawValue
Jason Safdie
3,461 PointsYou're most welcome.
Nihar Baxi
1,524 PointsNihar Baxi
1,524 PointsThank you my friend!!