************************************************* Swift Coding Club Develop in Swift Welcome to the Swift Coding Club! Learning to code teaches you how to solve problems and work with others in creative And it helps you bring your ideas to life. Swift Coding Clubs are an excellent way to learn how to code and design apps. Activities built around Swift, Apple's coding language, help you collaborate difference in the world around you. You don't have to be a teacher or a coding expert to run a Swift Coding Club. The materials are self-paced, so you can even learn alongside your club members. And

1 Table of Contents Preface The Swift Handbook Conclusion 2 Preface The Swift Handbook follows the 80/20 rule: learn in 20% of the time the 80% of a topic. In particular, the goal is to get you you up to speed quickly with Swift. This book is written by Flavio. I publish programming tutorials on my blog flaviocopes.com and I organize a yearly bootcamp at bootcamp.dev. You can reach me on Twitter Twitter @flaviocopes. Enjoy! 3 The Swift Handbook 1. Introduction to Swift 2. Variables 3. Objects 4. Operators 4.1. Assignment operator 4.2. Arithmetic operators 4.3. Compound assignment operators

PDF conversion courtesy of www.appsdissected.com Welcome to Swift PDF conversion courtesy of www.appsdissected.com About Swift Swift is a fantastic way to write software, whether it’s for phones, desktops compromising on either. Swift is friendly to new programmers. It’s an industrial-quality programming language that’s as expressive and enjoyable as a scripting language. Writing Swift code in a playground with code and see the results immediately, without the overhead of building and running an app. Swift defines away large classes of common programming errors by adopting modern programming patterns:

Welcome to Swift ​​ About Swift Swift is a new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C compatibility. Swift adopts safe flexible, and more fun. Swift’s clean slate, backed by the mature and much- loved Cocoa and Cocoa Touch frameworks, is an opportunity to reimagine how software development works. Swift has been years in the the making. Apple laid the foundation for Swift by advancing our existing compiler, debugger, and framework infrastructure. We simplified memory management with Automatic Reference Counting (ARC). Our

Swift for TensorFlow First-Class Machine Learning in Swift 莲叔(aaaron7) About me • 莲叔 / aaaron7 • SwiftGG 成员，⽬目前没有参与翻译⼯工作，主要负责在群⾥里里灌 ⽔水； • ⽬目前供职于 UC 短视频组； • 兴趣：Swift，函数式编程，机器器学习； • ⾃自我要求：争取不不坑 • Why • Swift for TensorFlow Magic behind • Graph Program Extraction • Linear Classification • Collaborative Filtering Why Why Swift As we know Swift has a few problems Why Swift 但对我们来说这是问题吗？ 但对我们来说这是问题吗？ 不不是。 Why Swift for Machine Learning Server-side Swift get increasing attention. 
 Swift do a better job. • High performance • Open source with active community • Productive & Safety Next Big

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Hello 算法 Swift 语言版 作者：靳宇栋（@krahets） 代码审阅：@nuomi1 Release 1.1.0 2024‑04‑15 序 两年前，我在力扣上分享了“剑指 Offer”系列题解，受到了许多读者的鼓励和支持。在与读者交流期间，我 最常被问的一个问题是“如何入门算法”。逐渐地，我对这个问题产生了浓厚的兴趣。 两眼一抹黑地刷题似乎是最受欢迎的方法，简单、直接且有 的数据结构与算法入门教程。 ‧ 全书采用动画图解，结构化地讲解数据结构与算法知识，内容清晰易懂，学习曲线平滑。 ‧ 算法源代码皆可一键运行，支持 Python、C++、Java、C#、Go、Swift、JavaScript、TypeScript、Dart、 Rust、C 和 Zig 等语言。 ‧ 鼓励读者在线上章节评论区互帮互助、共同进步，提问与评论通常可在两日内得到回复。 0.1.1 读者对象 记录。需要注意的是，Python 中 range(a, b) 对应的区间是“左闭右开”的，对应的遍历范围为 ?, ? + 1, … , ? − 1 ： // === File: iteration.swift === /* for 循环 */ func forLoop(n: Int) -> Int { var res = 0 // 循环求和 1, 2, ..., n-1, n for i in

Swift 中的协议编程 @李洁信 Protocol Oriented Programming @Swift 2.1 Word lookup Swift [swɪft] n. 褐⾬雨燕 n. 苹果公司推出 的编程语⾔言 Kingsoft Def Youdao Def Baidu Def render Different word definitions View Protocols NSCopying • Low-level syntax features NSFastEnumeration • Hide Implementations Protocols in Swift • Support Classes & Structs & Enums • Requirements • Property, Initializer, Class & Instance Protocol Struct & Enum • Properties • Methods • Value Type • No Inheritance • Protocol The Swift Standard Library 55 Protocols 5 Classes 102 Structs 9 Enums 55 protocols BooleanType

猿辅导公司的
 Swift 迁移之路路 唐巧 公司简介 • K12 领域的独⻆角兽公司。 • 拥有 2 亿⽤用户，⽉月活⼏几千万。 • 互联⽹网⼥女女皇报告中的在⼈人⼯工智能领域崛起的 中国公司。 旗下产品 关于我 • 唐巧，⼩小猿搜题产品技术负责⼈人 • ⻓长期分享技术，拥有共计 10 万的微 博和微信公众号粉丝 • 《iOS 开发进阶》、《iOS ⾯面试之 道》作者 App 的 Swift 迁移之路路 • 猿辅导⽼老老师端 App 的 Swift 迁移之路路 • ⼩小猿搜题 App 的 Swift 迁移之路路 Date Version 2014-09-09 Swift 1.0 2014-10-22 Swift 1.1 2015-04-08 Swift 1.2 2015-09-21 Swift 2.0 2016-09-13 Swift 3.0 2017-09-19 Swift 4.0 2018-03-29 Swift 4.1 2018-07-05 Swift 4.2 猿辅导 的 Swift 迁移之路路 决策回顾 • 背景 • 时间：2016 年年 6 ⽉月 • Swift 版本：Swift 2 • 依赖很重的 C++ 直播库 • 历史 Objective-C 代码⾏行行数：8 万⾏行行 • 团队 iOS 成员⼈人数：2

Hello 算法 Swift 语言版 作者：靳宇栋（@krahets） 代码审阅：@nuomi1 Release 1.0.0 2024‑02‑09 序 两年前，我在力扣上分享了“剑指 Offer”系列题解，受到了许多读者的鼓励和支持。在与读者交流期间，我 最常被问的一个问题是“如何入门算法”。逐渐地，我对这个问题产生了浓厚的兴趣。 两眼一抹黑地刷题似乎是最受欢迎的方法，简单、直接且有 的数据结构与算法入门教程。 ‧ 全书采用动画图解，结构化地讲解数据结构与算法知识，内容清晰易懂，学习曲线平滑。 ‧ 算法源代码皆可一键运行，支持 Python、C++、Java、C#、Go、Swift、JavaScript、TypeScript、Dart、 Rust、C 和 Zig 等语言。 ‧ 鼓励读者在线上章节评论区互帮互助、共同进步，提问与评论通常可在两日内得到回复。 0.1.1 读者对象 记录。需要注意的是，Python 中 range(a, b) 对应的区间是“左闭右开”的，对应的遍历范围为 ?, ? + 1, … , ? − 1 ： // === File: iteration.swift === /* for 循环 */ func forLoop(n: Int) -> Int { var res = 0 // 循环求和 1, 2, ..., n-1, n for i in