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iOS 17 Programming for Beginners
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All programming languages can store numbers, words, and logic states, and Swift is no different. Even if you're an experienced programmer, you may find that Swift represents these values differently from other languages that you may be familiar with.
For more information on data types, visit https://docs.swift.org/swift-book/LanguageGuide/TheBasics.html.
Let's walk through the Swift versions of integers, floating-point numbers, strings, and Booleans in the next sections.
Let's say you want to store the following:
You would use integers, which are numbers without a fractional component (including negative numbers).Integers in Swift are represented by the Int
type.
Let's say you want to store the following:
You would use floating-point numbers, which are numbers...