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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Daniel Morgenstein
Daniel Morgenstein
744 Points
Posted by Daniel Morgenstein
Daniel Morgenstein
744 Points

I can't figure out this question

I dont understand where to put the language

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

    return greeting, language
}

1 Answer

Brendan Whiting
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Brendan Whiting
Front End Web Development Techdegree Graduate 84,735 Points
Brendan Whiting
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,735 Points

You need to specify a type with named properties in your return value, and also put parentheses around your return statement. 

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

    return (greeting, language)
}