﻿<?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-Vontroy-随笔分类-C++</title><link>http://www.cppblog.com/vontroy/category/13847.html</link><description>Just AC~~!</description><language>zh-cn</language><lastBuildDate>Sun, 03 Oct 2010 08:00:23 GMT</lastBuildDate><pubDate>Sun, 03 Oct 2010 08:00:23 GMT</pubDate><ttl>60</ttl><item><title>C++ string append()添加文本</title><link>http://www.cppblog.com/vontroy/archive/2010/05/23/116188.html</link><dc:creator>Vontroy</dc:creator><author>Vontroy</author><pubDate>Sun, 23 May 2010 13:42:00 GMT</pubDate><guid>http://www.cppblog.com/vontroy/archive/2010/05/23/116188.html</guid><wfw:comment>http://www.cppblog.com/vontroy/comments/116188.html</wfw:comment><comments>http://www.cppblog.com/vontroy/archive/2010/05/23/116188.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/vontroy/comments/commentRss/116188.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/vontroy/services/trackbacks/116188.html</trackback:ping><description><![CDATA[<font color=#0000ff face=Arial><span style="LINE-HEIGHT: 20px">
<div style="LINE-HEIGHT: 1.8em; OVERFLOW-Y: scroll; BACKGROUND-COLOR: rgb(255,255,255); MARGIN: 1px 4px 2px 2px; FONT-FAMILY: Arial; WORD-WRAP: break-word; COLOR: rgb(0,0,0); FONT-SIZE: 16px; WORD-BREAK: break-all; background-origin: initial; background-clip: initial">
<p style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal align=center><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3>C++ string append()添加文本</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>使用</span><font style="LINE-HEIGHT: 1.3em" size=3><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">append()</font></span><span>添加文本常用方法</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">:</font></span></font></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>直接添加另一个完整的字符串</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">:</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>如</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">str1.append(str2);</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>添加另一个字符串的某一段子串</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">:</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>如</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">str1.append(str2, 11, 7);</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>添加几个相同的字符</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">:</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>如</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" size=3 face="Times New Roman">str1.append(5, '.');</font></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>注意</span><font style="LINE-HEIGHT: 1.3em" size=3><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">,</font></span><span>个数在前字符在后</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">.</font></span><span>上面的代码意思为在</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">str1</font></span><span>后面添加</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">5</font></span><span>个</span><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman">".".</font></span></font></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">//========================================</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">#include&lt;iostream&gt;</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">using namespace std;</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">//========================================</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff>int main()<span></span></font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">{</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>string str1="I like C++";</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>string str2=",I like the world.";</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>string str3="Hello";</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>string str4("Hi");</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>//====================================</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>str1.append(str2);</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>str3.append(str2, 11, 7);</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>str4.append(5, '.');</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>//====================================</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>cout&lt;&lt;str1&lt;&lt;endl;</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>cout&lt;&lt;str3&lt;&lt;endl;</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>cout&lt;&lt;str4&lt;&lt;endl;</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>system("pause");</font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" face="Times New Roman"><font style="LINE-HEIGHT: 1.3em" size=3><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>&nbsp;&nbsp;&nbsp;&nbsp;</span>return 0;<span>&nbsp;&nbsp;&nbsp;</span></font></font></font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">}</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">//========================================</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><font style="LINE-HEIGHT: 1.3em" color=#0000ff><span>运行结果为</span><span style="FONT-SIZE: 16pt"></span></font></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">I like C++,I like the world.</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">Hello World.</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-SIZE: 16pt"><font style="LINE-HEIGHT: 1.3em" color=#0000ff size=3 face="Times New Roman">Hi.....</font></span></p>
</div>
</span></font>
<img src ="http://www.cppblog.com/vontroy/aggbug/116188.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/vontroy/" target="_blank">Vontroy</a> 2010-05-23 21:42 <a href="http://www.cppblog.com/vontroy/archive/2010/05/23/116188.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>C++ map 映照容器</title><link>http://www.cppblog.com/vontroy/archive/2010/05/16/115501.html</link><dc:creator>Vontroy</dc:creator><author>Vontroy</author><pubDate>Sun, 16 May 2010 02:01:00 GMT</pubDate><guid>http://www.cppblog.com/vontroy/archive/2010/05/16/115501.html</guid><wfw:comment>http://www.cppblog.com/vontroy/comments/115501.html</wfw:comment><comments>http://www.cppblog.com/vontroy/archive/2010/05/16/115501.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/vontroy/comments/commentRss/115501.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/vontroy/services/trackbacks/115501.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; map映照容器的元素数据是一个键值和一个映照数据组成的，键值与映照数据之间具有一一映照的关系。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;map映照容器的数据结构是采用红黑树来实现的，插入键值的元素不允许重复，比较函数只对元素的键值进行比较，元素的各项数据可通过...&nbsp;&nbsp;<a href='http://www.cppblog.com/vontroy/archive/2010/05/16/115501.html'>阅读全文</a><img src ="http://www.cppblog.com/vontroy/aggbug/115501.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/vontroy/" target="_blank">Vontroy</a> 2010-05-16 10:01 <a href="http://www.cppblog.com/vontroy/archive/2010/05/16/115501.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>