Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Functions and Optionals Parameters and Tuples Tuples

Kevin Johnson
PLUS
Kevin Johnson
Courses Plus Student 555 Points

How do you distinguish names of items in tuples?

I've figured out how to return the greeting and language distinctly with the return function (in the xcode playground) but it seems I have not named the items in the tuples correctly.

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

    return greeting
}

1 Answer

Tim McEwan
Tim McEwan
19,537 Points

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