<!DOCTYPE HTML> <html lang="en"> <head> <meta charset="UTF-8"> <title>Rust 程序设计语言 中文版</title> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <meta name="description" content="Rust 程序设计语言 中文版"> <meta name="viewport" content="width=device-width, initial-scale=1"> <base href=""> <link rel="stylesheet" href="book.css"> <link href='https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css'> <link rel="shortcut icon" href="favicon.png"> <!-- Font Awesome --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> <link rel="stylesheet" href="highlight.css"> <link rel="stylesheet" href="tomorrow-night.css"> <!-- MathJax --> <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script> <!-- Fetch JQuery from CDN but have a local fallback --> <script src="https://code.jquery.com/jquery-2.1.4.min.js"></script> <script> if (typeof jQuery == 'undefined') { document.write(unescape("%3Cscript src='jquery.js'%3E%3C/script%3E")); } </script> </head> <body class="light"> <!-- Set the theme before any content is loaded, prevents flash --> <script type="text/javascript"> var theme = localStorage.getItem('theme'); if (theme == null) { theme = 'light'; } $('body').removeClass().addClass(theme); </script> <!-- Hide / unhide sidebar before it is displayed --> <script type="text/javascript"> var sidebar = localStorage.getItem('sidebar'); if (sidebar === "hidden") { $("html").addClass("sidebar-hidden") } else if (sidebar === "visible") { $("html").addClass("sidebar-visible") } </script> <div id="sidebar" class="sidebar"> <ul class="chapter"><li><a href="ch01-00-introduction.html" class="active"><strong>1.</strong> 介绍</a></li><li><ul class="section"><li><a href="ch01-01-installation.html"><strong>1.1.</strong> 安装</a></li><li><a href="ch01-02-hello-world.html"><strong>1.2.</strong> Hello, World!</a></li></ul></li><li><a href="ch02-00-guessing-game-tutorial.html"><strong>2.</strong> 猜猜看教程</a></li><li><a href="ch03-00-common-programming-concepts.html"><strong>3.</strong> 通用编程概念</a></li><li><ul class="section"><li><a href="ch03-01-variables-and-mutability.html"><strong>3.1.</strong> 变量和可变性</a></li><li><a href="ch03-02-data-types.html"><strong>3.2.</strong> 数据类型</a></li><li><a href="ch03-03-how-functions-work.html"><strong>3.3.</strong> 函数如何工作</a></li><li><a href="ch03-04-comments.html"><strong>3.4.</strong> 注释</a></li><li><a href="ch03-05-control-flow.html"><strong>3.5.</strong> 控制流</a></li></ul></li><li><a href="ch04-00-understanding-ownership.html"><strong>4.</strong> 认识所有权</a></li><li><ul class="section"><li><a href="ch04-01-what-is-ownership.html"><strong>4.1.</strong> 什么是所有权</a></li><li><a href="ch04-02-references-and-borrowing.html"><strong>4.2.</strong> 引用 & 借用</a></li><li><a href="ch04-03-slices.html"><strong>4.3.</strong> Slices</a></li></ul></li><li><a href="ch05-00-structs.html"><strong>5.</strong> 结构体</a></li><li><ul class="section"><li><a href="ch05-01-method-syntax.html"><strong>5.1.</strong> 方法语法</a></li></ul></li><li><a href="ch06-00-enums.html"><strong>6.</strong> 枚举和模式匹配</a></li><li><ul class="section"><li><a href="ch06-01-defining-an-enum.html"><strong>6.1.</strong> 定义枚举</a></li><li><a href="ch06-02-match.html"><strong>6.2.</strong> <code>match</code>控制流运算符</a></li><li><a href="ch06-03-if-let.html"><strong>6.3.</strong> <code>if let</code>简单控制流</a></li></ul></li><li><a href="ch07-00-modules.html"><strong>7.</strong> 模块</a></li><li><ul class="section"><li><a href="ch07-01-mod-and-the-filesystem.html"><strong>7.1.</strong> <code>mod</code>和文件系统</a></li><li><a href="ch07-02-controlling-visibility-with-pub.html"><strong>7.2.</strong> 使用<code>pub</code>控制可见性</a></li><li><a href="ch07-03-importing-names-with-use.html"><strong>7.3.</strong> 使用<code>use</code>导入命名空间</a></li></ul></li></ul> </div> <div id="page-wrapper" class="page-wrapper"> <div class="page"> <div id="menu-bar" class="menu-bar"> <div class="left-buttons"> <i id="sidebar-toggle" class="fa fa-bars"></i> <i id="theme-toggle" class="fa fa-paint-brush"></i> </div> <h1 class="menu-title">Rust 程序设计语言 中文版</h1> <div class="right-buttons"> <i id="print-button" class="fa fa-print" title="Print this book"></i> </div> </div> <div id="content" class="content"> <h1>介绍</h1> <blockquote> <p><a href="https://github.com/rust-lang/book/blob/master/src/ch01-00-introduction.md">ch01-00-introduction.md</a> <br> commit c51c14215d2ee2cb481bc8a942a3769c6d9a2e1a</p> </blockquote> <p>欢迎阅读“Rust 程序设计语言”,一本关于 Rust 的介绍性书籍。Rust 是一个着用于安全、速度和并发的编程语言。它的设计不仅可以使程序获得性能和对底层语言的控制,并且能够享受高级语言强大的抽象能力。这些特性使得 Rust 适合那些有类似 C 语言经验并正在寻找一个更安全的替代者的程序员,同时也适合那些来自类似 Python 语言背景,正在探索在不牺牲表现力的情况下编写更好性能代码的人们。</p> <p>Rust 在编译时进行其绝大多数的安全检查和内存管理决策,因此程序的运行时性能没有受到影响。这让其在许多其他语言不擅长的应用场景中得以大显身手:有可预测空间和时间要求的程序,嵌入到其他语言中,以及编写底层代码,如设备驱动和操作系统。Rust 也很擅长 web 程序:它驱动着 Rust 包注册网站(package registry site),<a href="https://crates.io/">crates.io</a>!我们期待看到<strong>你</strong>使用 Rust 进行创作。</p> <p>本书是为已经至少了解一门编程语言的读者而写的。读完本书之后,你应该能自如的编写 Rust 程序。我们将通过小而集中并相互依赖的例子来学习 Rust,并向你展示如何使用 Rust 多样的功能,同时了解它们在后台是如何执行的。</p> <h2>为本书做出贡献</h2> <p>本书是开源的。如果你发现任何错误,请不要犹豫,<a href="https://github.com/rust-lang/book">在 GitHub 上</a>发起 issue 或提交 pull request。</p> </div> <!-- Mobile navigation buttons --> <a href="ch01-01-installation.html" class="mobile-nav-chapters next"> <i class="fa fa-angle-right"></i> </a> </div> <a href="ch01-01-installation.html" class="nav-chapters next" title="You can navigate through the chapters using the arrow keys"> <i class="fa fa-angle-right"></i> </a> </div> <!-- Local fallback for Font Awesome --> <script> if ($(".fa").css("font-family") !== "FontAwesome") { $('<link rel="stylesheet" type="text/css" href="_FontAwesome/css/font-awesome.css">').prependTo('head'); 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