文件名称:
代码阅读方法与实践Code Reading: The Open Source Perspective
开发工具:
文件大小: 1mb
下载次数: 0
上传时间: 2011-06-12
详细说明： Software source code is the definitive medium for communicating a program's operation and for storing knowledge in an executable form. You can compile source code into an executable program, you can read it to understand what a program does and how it works, and you can modify it to change the program's function. Most programming courses and textbooks focus on how to write programs from scratch. However, 40% to 70% of the effort that goes into a software system is expended after the system is first written. That effort invariabl y involves reading, understanding, and modifying the original code. In addition, the unrelenting, inevitable accumulation of legacy code; the increasing emphasis placed on software reuse; the high human turnover rates associated with the software industry; and the rising importance of open-source development efforts and cooperative development processes (including outsourcing, code walkthroughs, and extreme programming) make code reading an essential skill for today's software engineer. Furthermore, reading real-life well-written code can give you insights on how to structure and program nontrivial systems, a skill that cannot be learned by writing toy-sized programs. Programs should be written to be read, and, whether they are or not, they need to be read. Although code reading is, in the words of Robert Glass, "an undersung, undertaught activity," [Gla00] this need not be so. ...展开收缩
(系统自动生成,下载前可以参看下载内容)
下载文件列表
相关说明
- 本站资源为会员上传分享交流与学习,如有侵犯您的权益,请联系我们删除.
- 本站是交换下载平台，提供交流渠道，下载内容来自于网络，除下载问题外，其它问题请自行百度。
- 本站已设置防盗链，请勿用迅雷、QQ旋风等多线程下载软件下载资源，下载后用WinRAR最新版进行解压.
- 如果您发现内容无法下载，请稍后再次尝试；或者到消费记录里找到下载记录反馈给我们.
- 下载后发现下载的内容跟说明不相乎，请到消费记录里找到下载记录反馈给我们，经确认后退回积分.
- 如下载前有疑问，可以通过点击"提供者"的名字，查看对方的联系方式，联系对方咨询.
