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 trialMads Thorsen
3,464 PointsImplementation not matching the description??
Please help me, where am I off. I cannot see where it doesn't match the description
struct Tag {
let name: String
}
struct Post {
let title: String
let author: String
let tag: Tag
func description() -> String {
return "\(title) by \(author). Filed under \(tag)"
}
}
let firstPost = Post(title: "iOS development", author: "Apple", tag: Tag(name: "swift"))
firstPost.description()
let postDescription=firstPost.description()
1 Answer
Maria Angelica Dadalt
6,197 PointsYou need to use a dot notation to access the name property on the Tag instance and you don't need this line of code (firstPost.description())
Here's how it should be:
struct Tag {
let name: String
}
struct Post {
let title: String
let author: String
let tag: Tag
func description() -> String {
return "\(title) by \(author). Filed under \(tag.name)"
}
}
let firstPost = Post(title: "Challenge Answer", author: "MADadalt", tag: Tag(name: "Community"))
let postDescription = firstPost.description()
This challenge has been answered before in the community. You can always search the challenges here, most of them have multiple threads.