﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-Thronds-随笔分类-面试题</title><link>http://www.cppblog.com/thronds/category/8472.html</link><description>一问你会什么 二问你做出过什么 三问你为了什么</description><language>zh-cn</language><lastBuildDate>Wed, 10 Dec 2008 06:57:05 GMT</lastBuildDate><pubDate>Wed, 10 Dec 2008 06:57:05 GMT</pubDate><ttl>60</ttl><item><title>C中的位域</title><link>http://www.cppblog.com/thronds/archive/2008/12/06/64914.html</link><dc:creator>thronds</dc:creator><author>thronds</author><pubDate>Sat, 06 Dec 2008 08:17:00 GMT</pubDate><guid>http://www.cppblog.com/thronds/archive/2008/12/06/64914.html</guid><wfw:comment>http://www.cppblog.com/thronds/comments/64914.html</wfw:comment><comments>http://www.cppblog.com/thronds/archive/2008/12/06/64914.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/thronds/comments/commentRss/64914.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/thronds/services/trackbacks/64914.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在求职笔试中，C中的位域是一个常考点，特别是在嵌入式软件中更常见。位域的最大好处是可以根据自己需要定制位数，从而节省空间，例如：嵌入式编程稀缺的内存资源。还有在网络通讯中，对头信息部分的结构定义也常用到位域，少传一位是一位啊。<br>当位域与字节序结合在一起出的考题更加能考察出水平。文中分析的就是这样的一道题目。&nbsp;&nbsp;<a href='http://www.cppblog.com/thronds/archive/2008/12/06/64914.html'>阅读全文</a><img src ="http://www.cppblog.com/thronds/aggbug/64914.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/thronds/" target="_blank">thronds</a> 2008-12-06 16:17 <a href="http://www.cppblog.com/thronds/archive/2008/12/06/64914.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>