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!

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 Swift Basics (retired) Types Printing Results

Posted by Duncan McIntyre
Duncan McIntyre
89 Points

How to implement println??

How do i do this properly???

println.swift 
let language = "Learning Swift"

println("Learning Swift")

1 Answer

jcorum
jcorum
71,828 Points
jcorum
jcorum
71,828 Points 
println("Learning \(language)")

String interpolation is the 

\(variable name)

part. Has to be inside a String.

Note, println() isn't used in Swift 2.0 (unlike the challenge editor), only print().