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

Posted by Arief Widyananda
Arief Widyananda
16,129 Points

Code Challenge: Swift Recap Part 1

this code pass in playground Xcode, but not in challenge.. reason Bummer! Make instance method named description that returns string.

please help me solve this task

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.name)"
    }
}

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

1 Answer

Anjali Pasupathy
Anjali Pasupathy
28,883 Points
Anjali Pasupathy
Anjali Pasupathy
28,883 Points

You need to get rid of the parentheses around String. If you don't, you're returning a tuple with one member of type String, rather than a String.

    func description() -> String {

I hope this helps!

Arief Widyananda
Arief Widyananda
16,129 Points

aaaaaah... thaanks