Can someone explain whats its asking and what each step is doing please

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structs.swift

struct Tag {
    let name: String
}
struct Post {
  let title: String
  let author: String
  let tag: Tag
}

let firstPost = Post(title: "X", author: "Y", tag: Tag(name: "swift"))

Answer 1 · 2016-04-14T22:23:33Z

April 14, 2016 10:23pm

Hi Shane lets go bit by bit

struct Tag {
    let name: String
}

struct Post {
    var title: String
    var author: String
    var tag: Tag

// by initializing this Struct, you're making it so when you want to use the Struct properties, the title, author and tag. you need to add it in the init.

    init(title: String, author: String, tag: Tag) {
        self.title = title
        self.author = author
        self.tag = tag
    }
}

// Since the return type of Tag is another Struct names tag, you can see it takes in an parameter or input of a String. meaning you need to add a name. We need to first assign a constant or variable with a Tag struct input.
let testTag = Tag(name: "Fernando")
// After we just add the testTag constant as our Struct tag parameter
let firstPost = Post(title: "Hello", author: "D Shan", tag: testTag)

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shane reichefeld

shane reichefeld

Can someone explain whats its asking and what each step is doing please

1 Answer

Fernando Boza

Fernando Boza