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 Functions in Swift Adding Power to Functions Returning Complex Values

Rob Copping
Rob Copping
7,822 Points

Not able to complete challenge but runs perfectly in xcode

When I run the function in XCode everything run correctly. The error message I get on here is that the case statements are returning the wrong values. I have checked this and all seems to be correct.

Any ideas?

functions.swift
// Enter your code below

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(33.8589,151.2140)
    default: return(0,0)
    }
}

1 Answer

Hi Rob,

You've moved the Sydney Opera House! Check your coordinates. :smile:

Steve. :+1:

Rob Copping
Rob Copping
7,822 Points

Thanks. Thought it was going to be something like that. :)

No problem! It's so easy to get little things like that a bit wrong.