﻿<?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-清风竹林-随笔分类-小乓练题</title><link>http://www.cppblog.com/xmli/category/8869.html</link><description>ぷ雪飘绛梅映残红 &lt;br&gt;
&amp;nbsp;&amp;nbsp; ぷ花舞霜飞映苍松&lt;br&gt; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;----- Do more,suffer less</description><language>zh-cn</language><lastBuildDate>Fri, 21 Nov 2008 12:31:30 GMT</lastBuildDate><pubDate>Fri, 21 Nov 2008 12:31:30 GMT</pubDate><ttl>60</ttl><item><title>五笔编码查询</title><link>http://www.cppblog.com/xmli/archive/2008/11/20/67389.html</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Thu, 20 Nov 2008 08:54:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2008/11/20/67389.html</guid><wfw:comment>http://www.cppblog.com/xmli/comments/67389.html</wfw:comment><comments>http://www.cppblog.com/xmli/archive/2008/11/20/67389.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/xmli/comments/commentRss/67389.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/xmli/services/trackbacks/67389.html</trackback:ping><description><![CDATA[<br>&nbsp; 借用编码表，查询对应汉字的五笔编码：<br><br>&nbsp; 小乓练题：<br>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;main(</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;argc,&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;argv[])&nbsp;<br>{<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(argc</span><span style="color: #000000;">==</span><span style="color: #000000;">1</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">用法:&nbsp;wubi&nbsp;&lt;需要查询编码的汉字&gt;</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;文件路径</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;szPath&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">"</span><span style="color: #000000;">wubi.txt</span><span style="color: #000000;">"</span><span style="color: #000000;">;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;std::ifstream&nbsp;fin(szPath);<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(</span><span style="color: #000000;">!</span><span style="color: #000000;">fin)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">无法打开五笔编码文件，文件名wubi.txt，请置于wubi.exe同目录中</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;通常我们这样读取一个文本文件的全文</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strText&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">(std::istreambuf_iterator</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">(fin),&nbsp;std::istreambuf_iterator</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">());<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;typedef&nbsp;std::map</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">,&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;WubiMap;<br>&nbsp;&nbsp;&nbsp;&nbsp;WubiMap&nbsp;wubiMap;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nLength&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strText.length();<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nLeft&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nRight&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;读入五笔编码</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strWord;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strCode;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">(nRight&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">&nbsp;nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nLeft&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nRight</span><span style="color: #000000;">+</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nLeft</span><span style="color: #000000;">+</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">tab前的部分为key:strWord</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">&nbsp;(nRight</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength&nbsp;</span><span style="color: #000000;">&amp;&amp;</span><span style="color: #000000;">&nbsp;strText[nRight]&nbsp;</span><span style="color: #000000;">!=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">'</span><span style="color: #000000;">\t</span><span style="color: #000000;">'</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(nRight&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">&nbsp;nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;strWord&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strText.substr(nLeft,&nbsp;nRight&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">&nbsp;nLeft);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nLeft&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nRight&nbsp;</span><span style="color: #000000;">+</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nLeft&nbsp;</span><span style="color: #000000;">+</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">回车前的为Code</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">&nbsp;(nRight</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength&nbsp;</span><span style="color: #000000;">&amp;&amp;</span><span style="color: #000000;">&nbsp;strText[nRight]&nbsp;</span><span style="color: #000000;">!=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">'</span><span style="color: #000000;">\n</span><span style="color: #000000;">'</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(nRight&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">&nbsp;nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;strCode&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strText.substr(nLeft,&nbsp;nRight&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">&nbsp;nLeft);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wubiMap[strWord]</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strCode;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;循环查找相关汉字的编码</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strLine</span><span style="color: #000000;">=</span><span style="color: #000000;">argv[</span><span style="color: #000000;">1</span><span style="color: #000000;">];<br>&nbsp;&nbsp;&nbsp;&nbsp;nLength</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strLine.length();<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;(</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;i</span><span style="color: #000000;">=</span><span style="color: #000000;">0</span><span style="color: #000000;">;&nbsp;i</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength;&nbsp;</span><span style="color: #000000;">++</span><span style="color: #000000;">i)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;判断是汉字的前半部分</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(strLine[i]</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">0</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;strWord</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strLine.substr(i,&nbsp;</span><span style="color: #000000;">2</span><span style="color: #000000;">);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">strWord</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">\t</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">wubiMap[strWord]</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">++</span><span style="color: #000000;">i;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="color: #0000ff;">else</span><span style="color: #000000;"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">strLine[i]</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">\t</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">无对应编码</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>}</span></div>
<br>&nbsp; 示例：<br>D:\&gt;wubi 我是一本书<br>&nbsp;我&nbsp; trnt<br>&nbsp;是&nbsp; jghu<br>&nbsp;一&nbsp; ggll<br>&nbsp;本&nbsp; sgd<br>&nbsp;书&nbsp; nnhy<br><br>附：python解决方案一个：<br>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #0000ff;">import</span><span style="color: #000000;">&nbsp;sys<br><br>wbx</span><span style="color: #000000;">=</span><span style="color: #000000;">{<br></span><span style="color: #800000;">'</span><span style="color: #800000;">工</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">aaaa</span><span style="color: #800000;">'</span><span style="color: #000000;">,<br></span><span style="color: #800000;">'</span><span style="color: #800000;">式</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">aad</span><span style="color: #800000;">'</span><span style="color: #000000;">,<br><img src="http://www.cppblog.com/Images/dot.gif"><img src="http://www.cppblog.com/Images/dot.gif"><img src="http://www.cppblog.com/Images/dot.gif"><br></span><span style="color: #800000;">'</span><span style="color: #800000;">谇</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">yywf</span><span style="color: #800000;">'</span><span style="color: #000000;">,<br></span><span style="color: #800000;">'</span><span style="color: #800000;">言</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">yyyy</span><span style="color: #800000;">'</span><span style="color: #000000;">,<br></span><span style="color: #800000;">'</span><span style="color: #800000;">徃</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">ttgg</span><span style="color: #800000;">'</span><span style="color: #000000;">,<br></span><span style="color: #800000;">'</span><span style="color: #800000;">不</span><span style="color: #800000;">'</span><span style="color: #000000;">:</span><span style="color: #800000;">'</span><span style="color: #800000;">gii</span><span style="color: #800000;">'</span><span style="color: #000000;">}<br><br></span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;len(sys.argv)</span><span style="color: #000000;">==</span><span style="color: #000000;">1</span><span style="color: #000000;">:<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">print</span><span style="color: #000000;">(</span><span style="color: #800000;">'</span><span style="color: #800000;">wubi&nbsp;&lt;需要查找五笔编码的汉字&gt;</span><span style="color: #800000;">'</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;sys.exit(</span><span style="color: #000000;">1</span><span style="color: #000000;">)<br>argv</span><span style="color: #000000;">=</span><span style="color: #000000;">sys.argv[</span><span style="color: #000000;">1</span><span style="color: #000000;">:]<br></span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;line&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;argv:<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;c&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;line:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;c&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;wbx:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">print</span><span style="color: #000000;">(</span><span style="color: #800000;">'</span><span style="color: #800000;">&nbsp;%s&nbsp;&nbsp;%s</span><span style="color: #800000;">'</span><span style="color: #000000;">%</span><span style="color: #000000;">(c,&nbsp;wbx[c]))<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">elif</span><span style="color: #000000;">&nbsp;ord(c)</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">128</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">or</span><span style="color: #000000;">&nbsp;c&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;</span><span style="color: #800000;">'</span><span style="color: #800000;">，。！~&#8220;&#8221;？</span><span style="color: #800000;">'</span><span style="color: #000000;">:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">print</span><span style="color: #000000;">(</span><span style="color: #800000;">'</span><span style="color: #800000;">&nbsp;%s</span><span style="color: #800000;">'</span><span style="color: #000000;">%</span><span style="color: #000000;">c)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">else</span><span style="color: #000000;">:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">print</span><span style="color: #000000;">(</span><span style="color: #800000;">'</span><span style="color: #800000;">&nbsp;%s&nbsp;&nbsp;--&gt;编码缺失</span><span style="color: #800000;">'</span><span style="color: #000000;">%</span><span style="color: #000000;">c)<br></span></div>
<br>附：五笔编码表一张： <a  href="http://www.cppblog.com/Files/xmli/wubi.7z">wubi.7z</a><br><br><br>&nbsp; 小乓加油 :D<br><br>&nbsp; <br>  <img src ="http://www.cppblog.com/xmli/aggbug/67389.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2008-11-20 16:54 <a href="http://www.cppblog.com/xmli/archive/2008/11/20/67389.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>单词统计</title><link>http://www.cppblog.com/xmli/archive/2008/11/19/67260.html</link><dc:creator>李现民</dc:creator><author>李现民</author><pubDate>Wed, 19 Nov 2008 02:29:00 GMT</pubDate><guid>http://www.cppblog.com/xmli/archive/2008/11/19/67260.html</guid><wfw:comment>http://www.cppblog.com/xmli/comments/67260.html</wfw:comment><comments>http://www.cppblog.com/xmli/archive/2008/11/19/67260.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/xmli/comments/commentRss/67260.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/xmli/services/trackbacks/67260.html</trackback:ping><description><![CDATA[要求：读取一个文本，然后统计里面出现的单词，打印每个单词出现的次数。仅仅考虑英文单词的情形，不考虑中文<br><br>小乓练题：<br>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;main(</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;argc,&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;argv[])&nbsp;<br>{&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">using</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">namespace</span><span style="color: #000000;">&nbsp;std;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;ifstream&nbsp;infile(</span><span style="color: #000000;">"</span><span style="color: #000000;">c:\\a.txt</span><span style="color: #000000;">"</span><span style="color: #000000;">,ios::binary&nbsp;);<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(</span><span style="color: #000000;">!</span><span style="color: #000000;">infile)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">Can&nbsp;not&nbsp;open&nbsp;sourse&nbsp;file!</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">ofstream&nbsp;outfile("out.txt");<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">if(!outfile)<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">{<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;&nbsp;&nbsp;&nbsp;cout&lt;&lt;"Can&nbsp;not&nbsp;open&nbsp;destination&nbsp;file!"&lt;&lt;endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">}</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nLength&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;pBuffer;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;get&nbsp;length&nbsp;of&nbsp;file:</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;infile.seekg&nbsp;(</span><span style="color: #000000;">0</span><span style="color: #000000;">,&nbsp;ios::end);<br>&nbsp;&nbsp;&nbsp;&nbsp;nLength&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;infile.tellg();<br>&nbsp;&nbsp;&nbsp;&nbsp;infile.seekg&nbsp;(</span><span style="color: #000000;">0</span><span style="color: #000000;">,&nbsp;ios::beg);<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">read&nbsp;the&nbsp;file&nbsp;to&nbsp;the&nbsp;buffer</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;pBuffer&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">new</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">[nLength];<br>&nbsp;&nbsp;&nbsp;&nbsp;memset(pBuffer,&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">,&nbsp;nLength);<br>&nbsp;&nbsp;&nbsp;&nbsp;infile.read(pBuffer,nLength);<br>&nbsp;&nbsp;&nbsp;&nbsp;infile.close();<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">copy&nbsp;the&nbsp;buffer&nbsp;to&nbsp;the&nbsp;string&nbsp;s</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;s&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;pBuffer;<br>&nbsp;&nbsp;&nbsp;&nbsp;delete[]&nbsp;pBuffer;<br>&nbsp;&nbsp;&nbsp;&nbsp;pBuffer&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;NULL;<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;temp;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;vector</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;vecSubstr;<br>&nbsp;&nbsp;&nbsp;&nbsp;vector</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;vecCount;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;pre</span><span style="color: #000000;">=</span><span style="color: #000000;">0</span><span style="color: #000000;">,next</span><span style="color: #000000;">=</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">(next</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pre</span><span style="color: #000000;">=</span><span style="color: #000000;">next;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">find&nbsp;the&nbsp;word</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">((next</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength)</span><span style="color: #000000;">&amp;&amp;</span><span style="color: #000000;">isalnum(s[next]))<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;next</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(pre</span><span style="color: #000000;">!=</span><span style="color: #000000;">next)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">计算当前的单词个数</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;s.substr(pre,next</span><span style="color: #000000;">-</span><span style="color: #000000;">pre);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">temp</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">std::vector&lt;std::string&gt;::iterator&nbsp;iter&nbsp;=&nbsp;std::find(vecSubstr.begin(),&nbsp;vecSubstr.end(),&nbsp;temp);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">if&nbsp;(vecSubstr.end()&nbsp;!=&nbsp;iter)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;&nbsp;&nbsp;&nbsp;std::cout&lt;&lt;temp&lt;&lt;std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">}else<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;&nbsp;&nbsp;&nbsp;vecSubstr.push_back(temp);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">}</span><span style="color: #008000;"><br></span><span style="color: #000000;"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unsigned&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;iPosition</span><span style="color: #000000;">=</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">(iPosition</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">vecSubstr.size())<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(vecSubstr[iPosition].compare(temp)</span><span style="color: #000000;">==</span><span style="color: #000000;">0</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">break</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;iPosition</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(iPosition</span><span style="color: #000000;">==</span><span style="color: #000000;">vecSubstr.size())<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;vecSubstr.push_back(temp);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;vecCount.push_back(</span><span style="color: #000000;">1</span><span style="color: #000000;">);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">else</span><span style="color: #000000;"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;vecCount[iPosition]</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;next</span><span style="color: #000000;">++</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;(</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;j</span><span style="color: #000000;">=</span><span style="color: #000000;">0</span><span style="color: #000000;">;j</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">vecSubstr.size();j</span><span style="color: #000000;">++</span><span style="color: #000000;">)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">vecSubstr[j]</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">endl</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">vecCount[j]</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">for(int&nbsp;i=0;i&lt;substr.size();i++)<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">{<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;&nbsp;&nbsp;&nbsp;cout&lt;&lt;substr[i]&lt;&lt;endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;&nbsp;&nbsp;&nbsp;cout&lt;&lt;count[i]&lt;&lt;endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">delete[]&nbsp;pBuffer;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">pBuffer&nbsp;=&nbsp;NULL;</span><span style="color: #008000;"><br></span><span style="color: #000000;"><br>&nbsp;&nbsp;&nbsp;&nbsp;system(</span><span style="color: #000000;">"</span><span style="color: #000000;">pause</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>}</span></div>
<br>C++代码：<br><br>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;main(</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;argc,&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;argv[])<br>{<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;文件路径</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;szPath&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">"</span><span style="color: #000000;">C:\\text.txt</span><span style="color: #000000;">"</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;std::ifstream&nbsp;fin(szPath);<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(</span><span style="color: #000000;">!</span><span style="color: #000000;">fin)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">Can&nbsp;not&nbsp;open&nbsp;file</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;通常我们这样读取一个文本文件的全文</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strText&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">(std::istreambuf_iterator</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">(fin),&nbsp;std::istreambuf_iterator</span><span style="color: #000000;">&lt;</span><span style="color: #0000ff;">char</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">());<br><br>&nbsp;&nbsp;&nbsp;&nbsp;typedef&nbsp;std::map</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">,&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;CountMap;<br>&nbsp;&nbsp;&nbsp;&nbsp;CountMap&nbsp;counter;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nLength&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strText.length();<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nLeft&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">int</span><span style="color: #000000;">&nbsp;nRight&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">(nRight</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nLeft&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nRight</span><span style="color: #000000;">+</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;找到第一个是字母的位置</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">&nbsp;(nLeft</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength&nbsp;</span><span style="color: #000000;">&amp;&amp;</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">!</span><span style="color: #000000;">isalnum(strText[nLeft]))<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">++</span><span style="color: #000000;">nLeft;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;nLeft</span><span style="color: #000000;">+</span><span style="color: #000000;">1</span><span style="color: #000000;">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;找到第一个非字母的位置</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">while</span><span style="color: #000000;">&nbsp;(nRight</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">nLength&nbsp;</span><span style="color: #000000;">&amp;&amp;</span><span style="color: #000000;">&nbsp;isalnum(strText[nRight]))<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">++</span><span style="color: #000000;">nRight;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;取nRight-nLeft可以保证取到的是一个word，其中不会含有字符</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">if</span><span style="color: #000000;">&nbsp;(nRight&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">&nbsp;nLength)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;提取单词</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::</span><span style="color: #0000ff;">string</span><span style="color: #000000;">&nbsp;strWord&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;strText.substr(nLeft,&nbsp;nRight&nbsp;</span><span style="color: #000000;">-</span><span style="color: #000000;">&nbsp;nLeft);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;加入记数器</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;counter[strWord]</span><span style="color: #000000;">+=</span><span style="color: #000000;">1</span><span style="color: #000000;">;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000;">//</span><span style="color: #008000;">&nbsp;打印输出</span><span style="color: #008000;"><br></span><span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;(CountMap::iterator&nbsp;iter&nbsp;</span><span style="color: #000000;">=</span><span style="color: #000000;">&nbsp;counter.begin();&nbsp;counter.end()</span><span style="color: #000000;">!=</span><span style="color: #000000;">iter;&nbsp;</span><span style="color: #000000;">++</span><span style="color: #000000;">iter)<br>&nbsp;&nbsp;&nbsp;&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;std::cout</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">iter</span><span style="color: #000000;">-&gt;</span><span style="color: #000000;">first</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">"</span><span style="color: #000000;">\t\t</span><span style="color: #000000;">"</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">iter</span><span style="color: #000000;">-&gt;</span><span style="color: #000000;">second</span><span style="color: #000000;">&lt;&lt;</span><span style="color: #000000;">std::endl;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;system(</span><span style="color: #000000;">"</span><span style="color: #000000;">pause</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">0</span><span style="color: #000000;">;<br>}</span></div>
<br>python 代码：<br><br>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--><span style="color: #0000ff;">import</span><span style="color: #000000;">&nbsp;re<br><br>filepath</span><span style="color: #000000;">=</span><span style="color: #000000;">r</span><span style="color: #800000;">'</span><span style="color: #800000;">c:/text.txt</span><span style="color: #800000;">'</span><span style="color: #000000;"><br>with&nbsp;open(filepath)&nbsp;as&nbsp;file:<br>&nbsp;&nbsp;&nbsp;&nbsp;text</span><span style="color: #000000;">=</span><span style="color: #000000;">file.read()<br>&nbsp;&nbsp;&nbsp;&nbsp;text</span><span style="color: #000000;">=</span><span style="color: #000000;">re.split(</span><span style="color: #800000;">'</span><span style="color: #800000;">\W+</span><span style="color: #800000;">'</span><span style="color: #000000;">,&nbsp;text)<br>&nbsp;&nbsp;&nbsp;&nbsp;d</span><span style="color: #000000;">=</span><span style="color: #000000;">{}<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;item&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;text:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d[item]</span><span style="color: #000000;">=</span><span style="color: #000000;">d.get(item,&nbsp;0)&nbsp;</span><span style="color: #000000;">+</span><span style="color: #000000;">1</span><span style="color: #000000;">&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">for</span><span style="color: #000000;">&nbsp;key,&nbsp;value&nbsp;</span><span style="color: #0000ff;">in</span><span style="color: #000000;">&nbsp;d.items():<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">print</span><span style="color: #000000;">(</span><span style="color: #800000;">'</span><span style="color: #800000;">%s\t\t%s</span><span style="color: #800000;">'</span><span style="color: #000000;">%</span><span style="color: #000000;">(key,&nbsp;value))</span></div>
<br>小乓加油！<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><img src ="http://www.cppblog.com/xmli/aggbug/67260.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xmli/" target="_blank">李现民</a> 2008-11-19 10:29 <a href="http://www.cppblog.com/xmli/archive/2008/11/19/67260.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>