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 Swift Basics (retired) Types Printing Results

I dont get it, why my code is wrong

let language = "Swift" println("Learning " + language)

they said print this "Learning Swift"

println.swift
let language = "Swift"
println("Learning " + language)

And they don't just want

println("Learning Swift")

?

1 Answer

You should use String interpolation.

let language = "Swift"
println("Learning \(language)")