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

Jerold Wish
Courses Plus Student 382 PointsPrintln
I am taking a course on swift. Whenever I try to use the println function in playground this message appears.
Playground execution failed: /var/folders/1x/400wqsqd0xd49yq1bssh9xxh0000gn/T/./lldb/4622/playground45.swift:6:1: error: 'println' has been renamed to 'print' println("Hi") ^~~~~~~ print Swift.println:2:13: note: 'println' has been explicitly marked unavailable here public func println<T>(value: T)
2 Answers

Heath Robertson
Courses Plus Student 2,757 PointsYes, the println statement has been removed I believe as when you print something normally
print("Hello")
in the results window/pane area it has a /n next to it, indicating that in the new Xcode or Swift version they've made it easier.

Luke Glazebrook
13,564 PointsHi!
As the message you received pointed out the 'println' function was renamed to just 'print'. There was quite a lot of things that changed with version 2 of Swift and I would recommend that you work on the iOS Development with Swift 2.0 Track as it takes into account all the updates made to Swift since version 2 released.
I hope I managed to help you out! If you have any more questions then don't hesitate to ask them.
-Luke

Jerold Wish
Courses Plus Student 382 PointsThank you! Will switch courses.
Jerold Wish
Courses Plus Student 382 PointsJerold Wish
Courses Plus Student 382 PointsThank you. Your answer is very kind
Heath Robertson
Courses Plus Student 2,757 PointsHeath Robertson
Courses Plus Student 2,757 Pointswelcome ;)