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 Build a Simple iPhone App with Swift 2.0 Getting Started with iOS Development Swift Recap Part 1

Cody Adkins
Cody Adkins
7,260 Points
Posted by Cody Adkins
Cody Adkins
7,260 Points

Not sure where my mistake Is... Can someone look at my code?

Thanks!

structs.swift 
struct Tag {
    let name: String
}

struct Post {
  let title: String
  let author: String
  let tag: Tag 
  }


let firtPost = Post(title: "Hello World", author: "Cody Adkins", tag: Tag)

1 Answer

Angel Caro
Angel Caro
11,831 Points
Angel Caro
Angel Caro
11,831 Points

The challenge asks for a specific string and you have to create a tag with the value "swift" and access it using tag.name.

struct Tag {
    let name: String
}

let firstTag = Tag(name: "swift")

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: "iOS Development", author: "Apple", tag: firstTag)
let postDescription = firstPost.description()