Programming in Swift - Part 35: Part 4: Collections: | Ray Wenderlich

Practice using closures on your own, through a hands-on challenge.


This is a companion discussion topic for the original entry at https://www.raywenderlich.com/3535-programming-in-swift/lessons/35
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Can you recommend any more guides on closures please - not sure why, but I’m finding these really tricky to fully understand, thanks

Aside from these videos, you can find Apple’s documentation on closures here:

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