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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by RAJ PATEL
RAJ PATEL
4,282 Points

Can't figure out How to write a Tuple as return value.

I am getting error in this code. How can I get a tuple of var language and greeting as a return value?

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

    return greeting
}

1 Answer

garyguermantokman
garyguermantokman
21,097 Points
garyguermantokman
garyguermantokman
21,097 Points

If you look at the return of the function (greeting: String, language: String).

  • Note you have to explicitly write the a name for the tuple to pass the challenge
// When you **return** use the same format
return (language, greeting)