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

Posted by Noa Souccar
Noa Souccar
2,835 Points

Cant find my mistake

I'm doing the intro to iOS coding track and I got stuck on this one challenge. I dont know what ive done wrong but it keeps telling me to double check the return string. Anyway please reach out ASAP if you know what to do or if you've done the challenge before.

Thanks, Noa

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 firstPost = Post(title: "iOS Development", author: "Apple", tag: Tag(name:"swift"))

let postDescription = firstPost.description()
wwyattw
wwyattw
10,389 Points

Hey Noa,

"iOS Development" is a single word, delete the space between iOS and Development

akhter ali
akhter ali
15,778 Points
akhter ali
akhter ali
15,778 Points

I checked the space removal. Though you are right, gewang, it still errors out.

Noa Souccar
Noa Souccar
2,835 Points

Thankyou guys I figured out the answer no worries!

akhter ali
akhter ali
15,778 Points
akhter ali
akhter ali
15,778 Points

Mind telling us what the issue was?

1 Answer

Deneen Edwards
Deneen Edwards
5,626 Points
Deneen Edwards
Deneen Edwards
5,626 Points

The function should have tag.name not just tag. ...Filed under (tag.name)"