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iOS Swift Functions and Optionals Parameters and Tuples Tuples

Posted by Devin LeJeune
Devin LeJeune
1,480 Points

Stuck on the third challenge on tuples.

Im just not sure what to do from here, and it's getting frustrating :(

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

    return (greeting, language)
}
var result = greeting("Tom")
println()

1 Answer

Ty Grigg
Ty Grigg
6,858 Points
Ty Grigg
Ty Grigg
6,858 Points

Think about what you want to print. You've created a tuple named "result" that holds two values. How would you get it to give you the language value.

Hint: result.greeting outputs "Hello Tom"