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Start your free trialEdward Laurenson
4,278 PointsI have no idea how to do this task... Swift 3 optionals
Im finding swift optionals really hard to understand, can someone please help with this task
struct Book {
let title: String
let author: String
let price: String?
let pubDate: String?
init?(dict: [String : String]){
}
1 Answer
Joel Martin
2,799 PointsHey Edward, if you can't figure out how to attack the challenge, your best bet is to rematch the videos.
You can also read some documentation to help you. Like this one for failable initializers : https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Initialization.html#//apple_ref/doc/uid/TP40014097-CH18-ID224
Once you get some code starting (and if it's still not working), we can help you in a more precise way.