﻿<?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-My Labs! C++</title><link>http://www.cppblog.com/Laeb/</link><description>Work is Worth Doing of Worth Doing Well.</description><language>zh-cn</language><lastBuildDate>Tue, 14 Apr 2026 23:06:43 GMT</lastBuildDate><pubDate>Tue, 14 Apr 2026 23:06:43 GMT</pubDate><ttl>60</ttl><item><title>浮点常量的限制</title><link>http://www.cppblog.com/Laeb/archive/2007/05/02/23343.html</link><dc:creator>Laeb</dc:creator><author>Laeb</author><pubDate>Wed, 02 May 2007 13:30:00 GMT</pubDate><guid>http://www.cppblog.com/Laeb/archive/2007/05/02/23343.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 限制浮点常量的值是下表中所指定的。头文件 FLOAT.H 中包含了这些信息。&nbsp;&nbsp;<a href='http://www.cppblog.com/Laeb/archive/2007/05/02/23343.html'>阅读全文</a><img src ="http://www.cppblog.com/Laeb/aggbug/23343.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Laeb/" target="_blank">Laeb</a> 2007-05-02 21:30 <a href="http://www.cppblog.com/Laeb/archive/2007/05/02/23343.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>C 浮点常量</title><link>http://www.cppblog.com/Laeb/archive/2007/04/06/21421.html</link><dc:creator>Laeb</dc:creator><author>Laeb</author><pubDate>Fri, 06 Apr 2007 09:50:00 GMT</pubDate><guid>http://www.cppblog.com/Laeb/archive/2007/04/06/21421.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 浮点常量就是一种呈现有符号实数的十进制数字。有符号实数的呈现包括一个整数部分，一个小数部分，还有指数。可以使用浮点常量来呈现不可以被改变的浮点值。&nbsp;&nbsp;<a href='http://www.cppblog.com/Laeb/archive/2007/04/06/21421.html'>阅读全文</a><img src ="http://www.cppblog.com/Laeb/aggbug/21421.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Laeb/" target="_blank">Laeb</a> 2007-04-06 17:50 <a href="http://www.cppblog.com/Laeb/archive/2007/04/06/21421.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>C 常量</title><link>http://www.cppblog.com/Laeb/archive/2007/04/04/21266.html</link><dc:creator>Laeb</dc:creator><author>Laeb</author><pubDate>Wed, 04 Apr 2007 13:45:00 GMT</pubDate><guid>http://www.cppblog.com/Laeb/archive/2007/04/04/21266.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 常量就是一个数字，字符或者可以当作程序中的值而被使用的字符串。可以使用常量来呈现不能够被更改的浮点、整数，枚举或者字符值。&nbsp;&nbsp;<a href='http://www.cppblog.com/Laeb/archive/2007/04/04/21266.html'>阅读全文</a><img src ="http://www.cppblog.com/Laeb/aggbug/21266.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Laeb/" target="_blank">Laeb</a> 2007-04-04 21:45 <a href="http://www.cppblog.com/Laeb/archive/2007/04/04/21266.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>三字母词</title><link>http://www.cppblog.com/Laeb/archive/2007/04/01/21053.html</link><dc:creator>Laeb</dc:creator><author>Laeb</author><pubDate>Sun, 01 Apr 2007 10:32:00 GMT</pubDate><guid>http://www.cppblog.com/Laeb/archive/2007/04/01/21053.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: C 源程序的源字符集被包含在 7 位的 ASCII 字符集中，但是它是 ISO 646-1983 Invariant Code Set 的超级。三字母词序列允许编写只使用 ISO（International Standards Organization）Invariant Code Set 的 C 程序。三字母词就是三个字符（由两个连续的问号而被引入）的序列，并且编译器会把它们替换成相应的标点字符。你可以用一种没有为部分标点字符包含方便的图形呈现的字符集而在 C 源文件中使用三字母词。&nbsp;&nbsp;<a href='http://www.cppblog.com/Laeb/archive/2007/04/01/21053.html'>阅读全文</a><img src ="http://www.cppblog.com/Laeb/aggbug/21053.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Laeb/" target="_blank">Laeb</a> 2007-04-01 18:32 <a href="http://www.cppblog.com/Laeb/archive/2007/04/01/21053.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>多字节与宽字符</title><link>http://www.cppblog.com/Laeb/archive/2007/03/28/20801.html</link><dc:creator>Laeb</dc:creator><author>Laeb</author><pubDate>Wed, 28 Mar 2007 12:27:00 GMT</pubDate><guid>http://www.cppblog.com/Laeb/archive/2007/03/28/20801.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 多字节字符就是由一个或者多个字节序列所组成的字符。每个字节序列都在已扩展的字符集中呈现了一个单独的字符。多字节字符在类似于 Kanji 的字符集中被使用。&nbsp;&nbsp;<a href='http://www.cppblog.com/Laeb/archive/2007/03/28/20801.html'>阅读全文</a><img src ="http://www.cppblog.com/Laeb/aggbug/20801.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Laeb/" target="_blank">Laeb</a> 2007-03-28 20:27 <a href="http://www.cppblog.com/Laeb/archive/2007/03/28/20801.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>