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 Getting Started with iOS Development Swift Recap Part 1

Ben Thompson
Ben Thompson
1,430 Points

Why isn't my let firstTag just showing "swift"?

The code challenge isn't accepting this as the right answer because description is printing out "Tag(name: "swift") instead of just "swift". how do I fix it so that it just displays the name, "swift"

structs.swift
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 firstTag = Tag(name: "swift")
let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: firstTag);

let postDescription = firstPost.description()

Hello, Ben.

I've looked at your code and realized you must do this: let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: firstTag.name);

By doing firstTag.name, you're obtaining the correct value only.

1 Answer

Hello, Ben.

I've looked at your code and realized you must do this: let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: firstTag.name);

By doing firstTag.name, you're obtaining the correct value only.

Ben Thompson
Ben Thompson
1,430 Points

Thank you. That was it. That makes complete sense