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 Functions in Swift Adding Power to Functions Returning Complex Values

NATHAN TRAN
NATHAN TRAN
2,367 Points
Posted by NATHAN TRAN
NATHAN TRAN
2,367 Points

Is the function correct?

What else do I need for the locations?

functions.swift 
// Enter your code below

func coordinates(for location: Double) -> (Double, Double){

}

2 Answers

Daniel Schmidt
Daniel Schmidt
9,780 Points
Daniel Schmidt
Daniel Schmidt
9,780 Points

Try this:

func coordinates(for location: String) -> (Double, Double) {
    switch location {
    case "Eiffel Tower": return (48.8582, 2.2945)
    case "Great Pyramid": return (29.9792, 31.1344)
    case "Sydney Opera House": return (33.8587, 151.2140)
    default: return (0,0)
    }
}