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

Jeremy Stewart
Jeremy Stewart
1,545 Points
Posted by Jeremy Stewart
Jeremy Stewart
1,545 Points

Not sure how to remove Tag(name: "Swift") from function so that it reads correctly.

Any help/?

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()

print(postDescription)
Jeremy Stewart
Jeremy Stewart
1,545 Points
Jeremy Stewart
Jeremy Stewart
1,545 Points

I added .name to "filed under (tag.name)" and my playground now reads correctly. But I am not able to pass the challenge... Anyone know why?

3 Answers

rh12
rh12
4,407 Points
rh12
rh12
4,407 Points

You are very close :)

The Treehouse code editor is looking for a very specific String returned from the description function.

Specifically: "iOSDevelopment by Apple. Filed under swift"

Take a closer look at the punctuation and capitalization of the String you are returning.

Erick Barbosa
Erick Barbosa
5,409 Points
Erick Barbosa
Erick Barbosa
5,409 Points

Check for capitalization. And you need have to remove Tag(name: "Swift")......... To do that, just use Dot notation on tag to get just the name swift. Hint: on your return statement.. Remember to remove your Print statement