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.

sina rahmaniyehaneh
Courses Plus Student 1,250 PointsI dont know how do it?
Nothing
func greeting(person: String) -> String {
let language = "English"
let greeting = "Hello \(person)"
return greeting
}
1 Answer

J.D. Sandifer
18,813 PointsIt looks like you might want to re-watch the previous video as it's all explained there. I will give you one hint, however: You'll need to change two lines in the code to complete the first challenge.
If you re-watch the video and still haven't figured it out, I'll give you some more help.