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Start your free trialirem gürel
5,732 Pointsplease help me what is wrong?
struct Book { let title: String let author: String let price: String? let pubDate: String?
init?(dict: [String : String]){ guard self.title = dict["title"], self.author = dict["author"] else{return nil} self.price = dict["price"] self.pubDate = dict["pubDate"]
} }
struct Book {
let title: String
let author: String
let price: String?
let pubDate: String?
init?(dict: [String : String]){
guard self.title = dict["title"], self.author = dict["author"]
else{return nil}
self.price = dict["price"]
self.pubDate = dict["pubDate"]
}
}
2 Answers
lvwdhydynw
6,443 PointsLook at this link: http://stackoverflow.com/questions/38291808/instance-of-a-failable-init-method
I was also stucked at this challenge, however this link helped me to solve it out :)
irem gürel
5,732 PointsThank you, I have changed the "self.title" after the guard, assigned to a variable instead and it worked.