Pattern Matching in Swift

In this pattern matching tutorial you’ll learn how you can use pattern matching with tuples, types, wildcards, optionals, enumeration, and expressions. By Cosmin Pupăză.

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Contents

Pattern Matching in Swift

15 mins

Getting Started
Pattern Matching Types
Tuple Pattern
Type-Casting Patterns
Wildcard Pattern
Optional Pattern
Enumeration Case Pattern
Expression Pattern
Putting It All Together
Where to Go From Here?

Contents

Where to Go From Here?

Here’s the final playground. For further experimentation, you can play around with the code in the IBM Swift Sandbox.

If you want to read more about pattern matching in Swift, check out our Swift Apprentice book and Greg Heo’s Programming in a Swift Style video at RWDevCon 2016.

I hope you find a way to use pattern matching in your own projects. If you have any questions or comments, please join the forum discussion below! :]

Contents

Pattern Matching in Swift

Where to Go From Here?

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