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Start your free trialSean Wilson
2,572 PointsCoding challenge failing with working code (tested in Xcode)
The code attached to this post is failing with 'compiler errors' in the online editor. However, no compiler errors are shown in the output.txt.
I've tested this code in Xcode and it compiles and functions correctly.
I'm not sure what to change to get this coding challenge to 'pass'. I've also tested with the 'if let' statement, just in case 'guard' hadn't been accounted for in the solution, however, that failed as well.
Can anyone help?
struct Book {
let title: String
let author: String
let price: String?
let pubDate: String?
init?(book: [String: String]) {
guard let title = book["title"], let author = book["author"] else {
return nil
}
self.title = title
self.author = author
self.price = book["price"]
self.pubDate = book["pubDate"]
}
}
1 Answer
David Papandrew
8,386 PointsHi Sean,
Your code is correct as you say, so you won't be happy about the one little hiccup that is preventing your code from passing...
The challenge wants the initializer argument to be called "dict" and doesn't seem to like that you named it "book". So change your init code accordingly:
init?(dict: [String: String]) {
guard let title = dict["title"], let author = dict["author"] else {
return nil
}
self.title = title
self.author = author
self.price = dict["price"]
self.pubDate = dict["pubDate"]
}
Should pass once you do this. Hope that helps.
Sean Wilson
2,572 PointsSean Wilson
2,572 PointsThanks, David! I really should go to bed earlier - perhaps I would have caught that in the description with fresher eyes. :-)
Much appreciated!