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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by David Rodriguez Saavedra
David Rodriguez Saavedra
3,574 Points

How i resolve these

I try to do it addin a var element before the return statement with string interpolation but doesnt work too so i needing help to understanding how works the tuple thnx

tuples.swift 
func greeting(person: String) -> (String,String) {
    let language = "English"
    let greeting = "Hello \(person)"

    return (greeting,language)
}

1 Answer

Martin Wildfeuer
PLUS
Martin Wildfeuer
Courses Plus Student 11,071 Points
Martin Wildfeuer
Martin Wildfeuer
Courses Plus Student 11,071 Points

You are close: When I run your code in code check, it says

Your function needs to return a tuple with elements named 'greeting' and 'language'

Therefore, change your code to return named values

func greeting(person: String) -> (greeting: String, language: String) {
    let language = "English"
    let greeting = "Hello \(person)"

    return (greeting, language)
}

Hope that helps :)