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

David Cruz
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David Cruz
iOS Development Techdegree Student 1,818 Points
Posted by David Cruz
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David Cruz
iOS Development Techdegree Student 1,818 Points

Need help with this code challenge

I don´t know what is wrong here.

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: "Harry Potter", author: "J.K. Rowling", tag: Tag(name: "David"))

let postDescription = firstPost.description()

1 Answer

Sara Worth
Sara Worth
5,225 Points
Sara Worth
Sara Worth
5,225 Points

The description() method should read:

func description() -> String {
    return "\(title) by \(author). Filed under \(tag.name)"

You use tag.name to access the name property of the Tag struct.