Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

iOS Swift Functions and Optionals Parameters and Tuples Tuples

What's wrong?

Hi all,

in the following you can see my code to this challenge, and I am wondering what's wrong. I tried the code in the playground and it worked well. But here it says that the value of my result is wrong, but i don't know what the right value should be? Can you please tell me where the error could be?

Thanks a lot!

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

    return (language, greeting)
}

var result = greeting("Tom")
Roberto Alicata
Roberto Alicata
Courses Plus Student 39,959 Points

You must invert the order of the two elements in the tuple

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

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

1 Answer

That's it! Thanks a lot!!