Chapter 6: Understanding the Swift Type System
The previous chapters have left you with a solid foundation that you can use to build great, adaptive apps on. At this point, it is a good idea to take a step back and look at the code you have written to gain a deeper understanding of Swift and how it works. This section focuses on teaching you more about Swift as a language, regardless of what you intend to build.
In this chapter, you will learn about Swift's fantastic type system. Swift's type system is one of its most powerful features because it allows developers to express complex and flexible principles safely and predictably.
The following topics will be covered in this chapter:
- Understanding available types in Swift
- Understanding differences ...
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