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iOS Swift Basics (retired) Types Printing Results

Posted by Christopher Sutton
Christopher Sutton
227 Points

I am getting different results with Xcode 7 Beta

I am using the latest Xcode 7 Beta and I am having a few issues.

1) println doesn't seem to be an option I can only do print

2) when I add the string Interpolator in the line below I get errors and it doesn't recognize modernProgrammingLanguage as a string

print("To build an iPhone app we need to learn \ (modernProgrammingLanguage)")

I am assuming this is because of changes in Xcode 7. How do I do this same funtionality in Xcode 7?

Ivan Kovacevic
Ivan Kovacevic
750 Points
Ivan Kovacevic
Ivan Kovacevic
750 Points

Hi there,

Check out this video https://teamtreehouse.com/library/whats-new-in-swift-20-2 and you will notice that in Swift 2.0 they removed println function, now its only print

And regarding your second question, just be sure you check parenthesis. This is how should lool like:

() print("To build an iPhone app we need to learn \(modernProgrammingLanguage)") ()

Also, check out this link in documentation