﻿<?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-默然前行-随笔分类-c++</title><link>http://www.cppblog.com/jimzshi/category/8249.html</link><description>write whatever i think.</description><language>zh-cn</language><lastBuildDate>Fri, 12 Sep 2008 02:59:26 GMT</lastBuildDate><pubDate>Fri, 12 Sep 2008 02:59:26 GMT</pubDate><ttl>60</ttl><item><title>c++ template (1) -- template template parameters</title><link>http://www.cppblog.com/jimzshi/archive/2008/09/12/61659.html</link><dc:creator>Zech</dc:creator><author>Zech</author><pubDate>Fri, 12 Sep 2008 02:23:00 GMT</pubDate><guid>http://www.cppblog.com/jimzshi/archive/2008/09/12/61659.html</guid><wfw:comment>http://www.cppblog.com/jimzshi/comments/61659.html</wfw:comment><comments>http://www.cppblog.com/jimzshi/archive/2008/09/12/61659.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jimzshi/comments/commentRss/61659.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jimzshi/services/trackbacks/61659.html</trackback:ping><description><![CDATA[<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080">1</span>&nbsp;<span style="COLOR: #000000">template</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">typename&nbsp;V,template</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">typename&nbsp;E,&nbsp;typename&nbsp;A&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;std::allocator</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">E</span><span style="COLOR: #000000">&gt;&gt;</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000">&nbsp;F</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">&nbsp;<br></span><span style="COLOR: #008080">2</span>&nbsp;<span style="COLOR: #000000">&nbsp;&nbsp;</span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000">&nbsp;MyClass&nbsp;{};</span></div>
上面这段代码声明了一个模板类MyClass。MyClass有两个类型参数typename V和class F，其中class F又是一个模板类。注意这种声明方式。 
<img src ="http://www.cppblog.com/jimzshi/aggbug/61659.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jimzshi/" target="_blank">Zech</a> 2008-09-12 10:23 <a href="http://www.cppblog.com/jimzshi/archive/2008/09/12/61659.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>