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

Roca Lu
Roca Lu
6,074 Points
Posted by Roca Lu
Roca Lu
6,074 Points

what's wrong?

i don't know where wrong. Please Help

tuples.swift 
func greeting(person: String) -> (String,String) {
    let language = "English"
    let greeting = "Hello \(person)"
    var greet=(greeting,language)
    return greet
}
Deep Ashok
Deep Ashok
1,717 Points

Your function is expecting a return type of (String,String). So rather than returning greet, just return (greeting , language).

1 Answer

THEOFANIS MELIOS
THEOFANIS MELIOS
2,267 Points
THEOFANIS MELIOS
THEOFANIS MELIOS
2,267 Points

The question says you need to return a Tuple with the giving names

Your function definition should be

func greeting(person: String) -> (greeting:String, language:String) {