In Swift, the ampersand (&) indicates that a parameter is being passed inout .
Read moreIs Swift like Python?
Swift is more similar to languages such as Ruby and Python than is Objective-C . For example, it’s not necessary to end statements with a semicolon in Swift, just like in Python. In Objective-C, on the other hand, it’s necessary to do so; forgetting a semicolon at the end of just a single statement can cause errors.
Read moreWhat is Swift framework?
Swift is a multipurpose, multi-paradigm compiled language created by Apple Inc . It is used for macOS, iPadOS, iOS, watchOS, Linux, and tvOS. The team that developed it makes use of an open-source LLVM compiler framework.
Read moreHow do you document in Swift?
Xcode provides an easy way to generate documentation. To use this feature, click on any class, property, function, or part you want to add a document. Then press ⌥ – Option + ⌘ – command + / or Editor > Structure > Add documentation from Xcode’s menu. Xcode will generate a document template for you.30 Kas 2019
Read moreWhat are the basics of Swift?
Swift provides its own versions of all fundamental C and Objective-C types, including Int for integers, Double and Float for floating-point values, Bool for Boolean values, and String for textual data .
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