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167 PointsDescription using existing object
struct Post { var title : String var author: String var tag: Tag var postDescription: String
mutating func description() -> String {
self.postDescription = "\(self.title) by \(self.author). Filed under \(self.tag)"
return postDescription
}
}
let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: Tag(name: "swift"), postDescription: "")
struct Tag {
let name: String
}
struct Post {
var title : String
var author: String
var tag: Tag
var postDescription: String
func description() -> String {
let descriptionVal = "\(self.title) by \(self.author). Filed under \(self.tag)"
return descriptionVal
}
}
let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: Tag(name: "swift"), postDescription: "")
let postDescription = firstPost.description()