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

Monika Kesarwani
Monika Kesarwani
5,851 Points

returning complex

I don't know where i am doing mistake. Please help me. Thank you so much for your help in advance.

// Enter your code below

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

return (0.0, 0.0)

1 Answer

Magnus Hållberg
Magnus Hållberg
17,232 Points

Your function would return (0.0, 0.0) no mater what you put in to it. You have to check the value from "location" and if it matches any of the locations specified you return the corresponding longitude and latitude values. You could do that with an if statement or a switch. I think both ways would pass but a switch is the simplest solution. Good luck!