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Start your free trialTomas Salas
Front End Web Development Techdegree Graduate 37,934 PointsFor whatever reason I don't match the description specified in the challenge.
Where is my Error to match the description?
struct Tag {
let name: String
}
struct Post {
let title: String
let author: String
let tag: Tag
func description() -> String {
return "\(title) by \(author). Filed under \(tag)"
}
}
let firstPost = Post(title: "iOSDevelopment",author: "Apple", tag: Tag(name: "swift"))
let postDescription = firstPost.description()
2 Answers
David Papandrew
8,386 PointsHi Tomas,
You want to access the tag instance's "name" property. so make sure that in the description method, you ask for "tag.name" rather than just "tag".
See below:
struct Tag {
let name: String
}
struct Post {
let title: String
let author: String
let tag: Tag
func description() -> String {
return "\(title) by \(author). Filed under \(tag.name)" // <== tag.name is the key item here
}
}
let firstPost = Post(title: "Some title", author: "Fred G.", tag: Tag(name: "News"))
let postDescription = firstPost.description()
Tomas Salas
Front End Web Development Techdegree Graduate 37,934 PointsTomas Salas
Front End Web Development Techdegree Graduate 37,934 Pointshttps://teamtreehouse.com/library/build-a-simple-iphone-app-with-swift-3/getting-started-with-ios-development/swift-recap-part-1