﻿<?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-cs569652894-随笔分类-C</title><link>http://www.cppblog.com/cs569652894/category/16560.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 13 Apr 2011 10:20:50 GMT</lastBuildDate><pubDate>Wed, 13 Apr 2011 10:20:50 GMT</pubDate><ttl>60</ttl><item><title>冒泡排序和折半查找</title><link>http://www.cppblog.com/cs569652894/archive/2011/04/13/144142.html</link><dc:creator>CrackerCS</dc:creator><author>CrackerCS</author><pubDate>Wed, 13 Apr 2011 10:11:00 GMT</pubDate><guid>http://www.cppblog.com/cs569652894/archive/2011/04/13/144142.html</guid><wfw:comment>http://www.cppblog.com/cs569652894/comments/144142.html</wfw:comment><comments>http://www.cppblog.com/cs569652894/archive/2011/04/13/144142.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cs569652894/comments/commentRss/144142.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cs569652894/services/trackbacks/144142.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: 12pt; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; FONT-FAMILY: 微软雅黑; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080">&nbsp;1</span><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>排序可以有很多种，但是其目的应该都是为了能够在海量的数据里迅速查找到<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;你要的数据信息，折半查找是种比较快的方式，但前提是要是有 序的排序才可以。<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;下面是我刚开始学习C语言的时候写的一些简单排序代码：<br><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#include&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">stdafx.h</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">&nbsp;2</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top>#include&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #0000ff">string</span><span style="COLOR: #000000">.h</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">&nbsp;3</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080">&nbsp;4</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">static</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;SIZE&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">11</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">&nbsp;5</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080">&nbsp;6</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">冒泡法排序</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">&nbsp;7</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;Compositor(&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nNum[])<br></span><span style="COLOR: #008080">&nbsp;8</span><span style="COLOR: #000000"><img id=Codehighlighter1_102_329_Open_Image onclick="this.style.display='none'; Codehighlighter1_102_329_Open_Text.style.display='none'; Codehighlighter1_102_329_Closed_Image.style.display='inline'; Codehighlighter1_102_329_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_102_329_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_102_329_Closed_Text.style.display='none'; Codehighlighter1_102_329_Open_Image.style.display='inline'; Codehighlighter1_102_329_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_102_329_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_102_329_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">&nbsp;9</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nTemp&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">10</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">11</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&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&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;i&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">&nbsp;SIZE</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;&nbsp;i</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&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&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;&nbsp;j&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">&nbsp;SIZE;&nbsp;j</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img id=Codehighlighter1_197_327_Open_Image onclick="this.style.display='none'; Codehighlighter1_197_327_Open_Text.style.display='none'; Codehighlighter1_197_327_Closed_Image.style.display='inline'; Codehighlighter1_197_327_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_197_327_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_197_327_Closed_Text.style.display='none'; Codehighlighter1_197_327_Open_Image.style.display='inline'; Codehighlighter1_197_327_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_197_327_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img style="BORDER-LEFT-COLOR: #ff00ff; BORDER-BOTTOM-COLOR: #ff00ff; BORDER-TOP-COLOR: #ff00ff; BORDER-RIGHT-COLOR: #ff00ff" height=20 alt="" src="http://www.cppblog.com/Images/dot.gif" width=15 border=0></span><span id=Codehighlighter1_197_327_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">&nbsp;(nNum[i]&nbsp;</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">&nbsp;nNum[j])<br></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img id=Codehighlighter1_234_321_Open_Image onclick="this.style.display='none'; Codehighlighter1_234_321_Open_Text.style.display='none'; Codehighlighter1_234_321_Closed_Image.style.display='inline'; Codehighlighter1_234_321_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_234_321_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_234_321_Closed_Text.style.display='none'; Codehighlighter1_234_321_Open_Image.style.display='inline'; Codehighlighter1_234_321_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_234_321_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_234_321_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nTemp&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;nNum[i];<br></span><span style="COLOR: #008080">17</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">18</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nNum[i]&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;nNum[j];<br></span><span style="COLOR: #008080">19</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">20</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nNum[j]&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;nTemp;<br></span><span style="COLOR: #008080">21</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">22</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">23</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">24</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080">25</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080">26</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">二分查找函数</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">27</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;HalfSearch(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nNum[],&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nSearchNum)<br></span><span style="COLOR: #008080">28</span><span style="COLOR: #000000"><img id=Codehighlighter1_385_897_Open_Image onclick="this.style.display='none'; Codehighlighter1_385_897_Open_Text.style.display='none'; Codehighlighter1_385_897_Closed_Image.style.display='inline'; Codehighlighter1_385_897_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_385_897_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_385_897_Closed_Text.style.display='none'; Codehighlighter1_385_897_Open_Image.style.display='inline'; Codehighlighter1_385_897_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_385_897_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_385_897_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">29</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;SearchNum&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">30</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">31</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nLeft&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">32</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">33</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nRight&nbsp;&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;SIZE</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">34</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">35</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nMiddle&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br></span><span style="COLOR: #008080">36</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;<br></span><span style="COLOR: #008080">37</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(nLeft&nbsp;</span><span style="COLOR: #000000">&lt;=</span><span style="COLOR: #000000">&nbsp;nRight)<br></span><span style="COLOR: #008080">38</span><span style="COLOR: #000000"><img id=Codehighlighter1_505_776_Open_Image onclick="this.style.display='none'; Codehighlighter1_505_776_Open_Text.style.display='none'; Codehighlighter1_505_776_Closed_Image.style.display='inline'; Codehighlighter1_505_776_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_505_776_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_505_776_Closed_Text.style.display='none'; Codehighlighter1_505_776_Open_Image.style.display='inline'; Codehighlighter1_505_776_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_505_776_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_505_776_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;<br></span><span style="COLOR: #008080">39</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nMiddle&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;nLeft)&nbsp;</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">40</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">41</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(nNum[nMiddle]</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">nSearchNum)<br></span><span style="COLOR: #008080">42</span><span style="COLOR: #000000"><img id=Codehighlighter1_589_642_Open_Image onclick="this.style.display='none'; Codehighlighter1_589_642_Open_Text.style.display='none'; Codehighlighter1_589_642_Closed_Image.style.display='inline'; Codehighlighter1_589_642_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_589_642_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_589_642_Closed_Text.style.display='none'; Codehighlighter1_589_642_Open_Image.style.display='inline'; Codehighlighter1_589_642_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_589_642_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_589_642_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">43</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SearchNum</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">找到为1，否则为0</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">44</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">break</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">45</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">46</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br></span><span style="COLOR: #008080">47</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(nNum[nMiddle]</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">nSearchNum)<br></span><span style="COLOR: #008080">48</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nLeft</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;nMiddle</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">mid往右移动</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">49</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">50</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nRight&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;nMiddle&nbsp;</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">mid往左移动右逢源</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">51</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">52</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">53</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top><span style="COLOR: #008000">//</span><span style="COLOR: #008000">fond的初始值为0，一旦找到，found变量被置1,引发此条件语句，<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //从而输出找到的结果，否则告知用户找不到</span><br></span><span style="COLOR: #008080">54</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(SearchNum)</span><span style="COLOR: #008000"><br></span><span style="COLOR: #008080">55</span><span style="COLOR: #008000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000">&nbsp;nMiddle;<br></span><span style="COLOR: #008080">56</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">57</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&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></span><span style="COLOR: #008080">58</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">59</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top><br></span><span style="COLOR: #008080">60</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/None.gif" align=top></span><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></span><span style="COLOR: #008080">61</span><span style="COLOR: #000000"><img id=Codehighlighter1_933_1149_Open_Image onclick="this.style.display='none'; Codehighlighter1_933_1149_Open_Text.style.display='none'; Codehighlighter1_933_1149_Closed_Image.style.display='inline'; Codehighlighter1_933_1149_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_933_1149_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_933_1149_Closed_Text.style.display='none'; Codehighlighter1_933_1149_Open_Image.style.display='inline'; Codehighlighter1_933_1149_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_933_1149_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_933_1149_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">62</span><span style="COLOR: #000000"><img id=Codehighlighter1_947_989_Open_Image onclick="this.style.display='none'; Codehighlighter1_947_989_Open_Text.style.display='none'; Codehighlighter1_947_989_Closed_Image.style.display='inline'; Codehighlighter1_947_989_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_947_989_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_947_989_Closed_Text.style.display='none'; Codehighlighter1_947_989_Open_Image.style.display='inline'; Codehighlighter1_947_989_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;a[]&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span id=Codehighlighter1_947_989_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_947_989_Open_Text><span style="COLOR: #000000">{</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">33</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">22</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">3</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">51</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">88</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">90</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">100</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">102</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">,&nbsp;</span><span style="COLOR: #000000">11</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">63</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;Compositor(a);<br></span><span style="COLOR: #008080">64</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;nTemp&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;HalfSearch(a,&nbsp;</span><span style="COLOR: #000000">111</span><span style="COLOR: #000000">);<br></span><span style="COLOR: #008080">65</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">&nbsp;(nTemp)<br></span><span style="COLOR: #008080">66</span><span style="COLOR: #000000"><img id=Codehighlighter1_1058_1095_Open_Image onclick="this.style.display='none'; Codehighlighter1_1058_1095_Open_Text.style.display='none'; Codehighlighter1_1058_1095_Closed_Image.style.display='inline'; Codehighlighter1_1058_1095_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_1058_1095_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1058_1095_Closed_Text.style.display='none'; Codehighlighter1_1058_1095_Open_Image.style.display='inline'; Codehighlighter1_1058_1095_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_1058_1095_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_1058_1095_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">67</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">%d\r\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,a[nTemp]);<br></span><span style="COLOR: #008080">68</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">69</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">70</span><span style="COLOR: #000000"><img id=Codehighlighter1_1106_1136_Open_Image onclick="this.style.display='none'; Codehighlighter1_1106_1136_Open_Text.style.display='none'; Codehighlighter1_1106_1136_Closed_Image.style.display='inline'; Codehighlighter1_1106_1136_Closed_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_1106_1136_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1106_1136_Closed_Text.style.display='none'; Codehighlighter1_1106_1136_Open_Image.style.display='inline'; Codehighlighter1_1106_1136_Open_Text.style.display='inline';" src="http://www.cppblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_1106_1136_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cppblog.com/Images/dot.gif"></span><span id=Codehighlighter1_1106_1136_Open_Text><span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">71</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">没找到!\r\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br></span><span style="COLOR: #008080">72</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">73</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&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><span style="COLOR: #008080">74</span><span style="COLOR: #000000"><img src="http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span></div>
<img src ="http://www.cppblog.com/cs569652894/aggbug/144142.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cs569652894/" target="_blank">CrackerCS</a> 2011-04-13 18:11 <a href="http://www.cppblog.com/cs569652894/archive/2011/04/13/144142.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>C语法零碎的语法点</title><link>http://www.cppblog.com/cs569652894/archive/2011/04/13/144141.html</link><dc:creator>CrackerCS</dc:creator><author>CrackerCS</author><pubDate>Wed, 13 Apr 2011 10:05:00 GMT</pubDate><guid>http://www.cppblog.com/cs569652894/archive/2011/04/13/144141.html</guid><wfw:comment>http://www.cppblog.com/cs569652894/comments/144141.html</wfw:comment><comments>http://www.cppblog.com/cs569652894/archive/2011/04/13/144141.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cs569652894/comments/commentRss/144141.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cs569652894/services/trackbacks/144141.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: C的数组、指针以及一些扩展&nbsp;&nbsp;<a href='http://www.cppblog.com/cs569652894/archive/2011/04/13/144141.html'>阅读全文</a><img src ="http://www.cppblog.com/cs569652894/aggbug/144141.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cs569652894/" target="_blank">CrackerCS</a> 2011-04-13 18:05 <a href="http://www.cppblog.com/cs569652894/archive/2011/04/13/144141.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>