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Start your free trialReagen Rahardjo
3,770 PointsGot correct result on Xcode but wrong on the challenge pls help
Hi,
can anyone help me review the code? im getting error but on the xcode the result is correct
Thank you in advance
struct Tag {
let name: String
}
struct Post {
let title: String
let author: String
let tag: String
func description() -> String {
return "\(title) by \(author). Filed under \(tag)"
}
}
let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: "Swift")
let postDescription = firstPost.description()
1 Answer
Tobias Helmrich
31,603 PointsHey Reagen,
good job, you almost got it right! The only problem in your code is that the stored property tag
in the Post
struct has the type Tag
and not String
. That means that you have to give it this type and also when you create an instance of Post
in firstPost
note that you have to create an instance of Tag
for the tag parameter and pass it the name as an argument. Lastly you also have to get the tag's name via dot-notation in the description
function by writing tag.name
.
Like so:
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)"
}
}
let firstPost = Post(title: "iOSDevelopment", author: "Apple", tag: Tag(name: "Swift"))
let postDescription = firstPost.description()
I hope that helps, good luck! :)