swift_programming_language_in_chinese

a Chinese translation for <<The Swift Programming Language>>

== 翻译约定

1. 每个小章节使用一个md文件。例如： "A Swift Tour" 这个小节，使用 a_swift_tour.md 文件。
2. 大家补充～～～

== 目前领的任务：

The Basics
Basic Operators
Strings and Characters
Collection Types
Control Flow
Functions
Closures
Enumerations
Classes and Structures
Properties
Methods  (沛沛）
Subscripts
Inheritance
Initialization
Deinitialization
Automatic Reference Counting
Optional Chaining
Type Casting
Nested Types
Extensions
Protocols
Generics
Advanced Operators  (思维）