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Creating a spaceship operator

In the full tutorial…

  • What is it?
  • Just like other languages
  • A Swifty approach
  • Challenges
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More from Hacking with Swift+


Functional programming in Swift: Introduction

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Swift’s optionals are implemented as simple enums, with just a little compiler magic sprinkled around as syntactic sugar. However, they do much more than people realize, and in this article I’m going to demonstrate some of their power features that can really help you write better code – and blow your mind along the way.

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