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iOS Enumerations and Optionals in Swift Introduction to Optionals Initializing Optional Values

Richard Pitts
PLUS
Richard Pitts
Courses Plus Student 1,243 Points
Posted by Richard Pitts
Richard Pitts
Courses Plus Student 1,243 Points

Need some help here!

Need some help here!

optionals.swift 
struct Book {
    let title: String
    let author: String
    let price: String?
    let pubDate: String?

    init?.dict(title : String, author : String, price : String, pubdate : String) -> 

}