﻿<?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>IT博客-Eric.wei-随笔分类-c++</title><link>http://www.cnitblog.com/hustwei/category/6576.html</link><description>The dream starts</description><language>zh-cn</language><lastBuildDate>Tue, 27 Sep 2011 14:02:59 GMT</lastBuildDate><pubDate>Tue, 27 Sep 2011 14:02:59 GMT</pubDate><ttl>60</ttl><item><title>大数乘法（支持浮点）</title><link>http://www.cnitblog.com/hustwei/archive/2007/09/15/33469.html</link><dc:creator>wei</dc:creator><author>wei</author><pubDate>Sat, 15 Sep 2007 12:43:00 GMT</pubDate><guid>http://www.cnitblog.com/hustwei/archive/2007/09/15/33469.html</guid><wfw:comment>http://www.cnitblog.com/hustwei/comments/33469.html</wfw:comment><comments>http://www.cnitblog.com/hustwei/archive/2007/09/15/33469.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/hustwei/comments/commentRss/33469.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/hustwei/services/trackbacks/33469.html</trackback:ping><description><![CDATA[<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">&nbsp;&nbsp;#include</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;std;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">#define</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;MAX&nbsp;&nbsp;&nbsp;10000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000"><br><img id=Codehighlighter1_102_163_Open_Image onclick="this.style.display='none'; Codehighlighter1_102_163_Open_Text.style.display='none'; Codehighlighter1_102_163_Closed_Image.style.display='inline'; Codehighlighter1_102_163_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_102_163_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_102_163_Closed_Text.style.display='none'; Codehighlighter1_102_163_Open_Image.style.display='inline'; Codehighlighter1_102_163_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">struct</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;Node</span><span id=Codehighlighter1_102_163_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_102_163_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;data;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Node&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">next;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;output(Node&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">head,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;pos)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_218_374_Open_Image onclick="this.style.display='none'; Codehighlighter1_218_374_Open_Text.style.display='none'; Codehighlighter1_218_374_Closed_Image.style.display='inline'; Codehighlighter1_218_374_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_218_374_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_218_374_Closed_Text.style.display='none'; Codehighlighter1_218_374_Open_Image.style.display='inline'; Codehighlighter1_218_374_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_218_374_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_218_374_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next</span><span style="COLOR: #000000">&amp;&amp;!</span><span style="COLOR: #000000">head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data)</span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;output(head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next,pos</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout</span><span style="COLOR: #000000">&lt;&lt;</span><span style="COLOR: #000000">head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">pos)cout</span><span style="COLOR: #000000">&lt;&lt;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">.</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;Mul(</span><span style="COLOR: #0000ff">char</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">a,</span><span style="COLOR: #0000ff">char</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">b,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;pos)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_448_2092_Open_Image onclick="this.style.display='none'; Codehighlighter1_448_2092_Open_Text.style.display='none'; Codehighlighter1_448_2092_Closed_Image.style.display='inline'; Codehighlighter1_448_2092_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_448_2092_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_448_2092_Closed_Text.style.display='none'; Codehighlighter1_448_2092_Open_Image.style.display='inline'; Codehighlighter1_448_2092_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_448_2092_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_448_2092_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">char</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">ap</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">a,</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">bp</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">b;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Node&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">head</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;head</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;Node;head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">头&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Node&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p,</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">q</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">head,</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p1;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;temp</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,temp1,bbit;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">bp)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">若乘数不为空&nbsp;&nbsp;&nbsp;,继续.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img id=Codehighlighter1_737_1746_Open_Image onclick="this.style.display='none'; Codehighlighter1_737_1746_Open_Text.style.display='none'; Codehighlighter1_737_1746_Closed_Image.style.display='inline'; Codehighlighter1_737_1746_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_737_1746_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_737_1746_Closed_Text.style.display='none'; Codehighlighter1_737_1746_Open_Image.style.display='inline'; Codehighlighter1_737_1746_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_737_1746_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_737_1746_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">q</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next;p1</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">q;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bbit</span><span style="COLOR: #000000">=*</span><span style="COLOR: #000000">bp</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">48</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">把当前位转为整型&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">ap</span><span style="COLOR: #000000">||</span><span style="COLOR: #000000">temp)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">若被乘数不空,继续&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img id=Codehighlighter1_936_1649_Open_Image onclick="this.style.display='none'; Codehighlighter1_936_1649_Open_Text.style.display='none'; Codehighlighter1_936_1649_Closed_Image.style.display='inline'; Codehighlighter1_936_1649_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_936_1649_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_936_1649_Closed_Text.style.display='none'; Codehighlighter1_936_1649_Open_Image.style.display='inline'; Codehighlighter1_936_1649_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_936_1649_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_936_1649_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">if</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">!</span><span style="COLOR: #000000">p)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">若要操作的结点为空,申请之&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img id=Codehighlighter1_1043_1270_Open_Image onclick="this.style.display='none'; Codehighlighter1_1043_1270_Open_Text.style.display='none'; Codehighlighter1_1043_1270_Closed_Image.style.display='inline'; Codehighlighter1_1043_1270_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_1043_1270_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1043_1270_Closed_Text.style.display='none'; Codehighlighter1_1043_1270_Open_Image.style.display='inline'; Codehighlighter1_1043_1270_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_1043_1270_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_1043_1270_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;Node;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p1</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">if</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">ap</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)temp1</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">temp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_1359_1407_Open_Image onclick="this.style.display='none'; Codehighlighter1_1359_1407_Open_Text.style.display='none'; Codehighlighter1_1359_1407_Closed_Image.style.display='inline'; Codehighlighter1_1359_1407_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_1359_1407_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1359_1407_Closed_Text.style.display='none'; Codehighlighter1_1359_1407_Open_Image.style.display='inline'; Codehighlighter1_1359_1407_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">else</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_1359_1407_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_1359_1407_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;temp1</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">(p1</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data)</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">ap</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">48</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">bbit</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">temp;ap</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p1</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">data</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">temp1</span><span style="COLOR: #000000">%</span><span style="COLOR: #000000">10</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">留当前位&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">temp1</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">10</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">进位以int的形式留下.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p1</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">p;p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">p</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">被乘数到下一位&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ap</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">a;bp</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;q</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">q</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">q进下一位&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">head;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;output(p,pos);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">显示&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout</span><span style="COLOR: #000000">&lt;&lt;</span><span style="COLOR: #000000">endl;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(head)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">释放空间&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000"><br><img id=Codehighlighter1_1944_2083_Open_Image onclick="this.style.display='none'; Codehighlighter1_1944_2083_Open_Text.style.display='none'; Codehighlighter1_1944_2083_Closed_Image.style.display='inline'; Codehighlighter1_1944_2083_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_1944_2083_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1944_2083_Closed_Text.style.display='none'; Codehighlighter1_1944_2083_Open_Image.style.display='inline'; Codehighlighter1_1944_2083_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_1944_2083_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_1944_2083_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">head</span><span style="COLOR: #000000">-&gt;</span><span style="COLOR: #000000">next;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;delete&nbsp;&nbsp;&nbsp;head;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;head</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;main()&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_2121_2963_Open_Image onclick="this.style.display='none'; Codehighlighter1_2121_2963_Open_Text.style.display='none'; Codehighlighter1_2121_2963_Closed_Image.style.display='inline'; Codehighlighter1_2121_2963_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_2121_2963_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2121_2963_Closed_Text.style.display='none'; Codehighlighter1_2121_2963_Open_Image.style.display='inline'; Codehighlighter1_2121_2963_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>&nbsp;&nbsp;</span><span id=Codehighlighter1_2121_2963_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_2121_2963_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&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">请输入两个数</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&lt;&lt;</span><span style="COLOR: #000000">endl;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">char</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;test1[MAX],test2[MAX],</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;pos</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cin.getline(test1,MAX,</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">\n</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cin.getline(test2,MAX,</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">\n</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">);&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">strchr(test1,</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">.</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">))&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_2360_2570_Open_Image onclick="this.style.display='none'; Codehighlighter1_2360_2570_Open_Text.style.display='none'; Codehighlighter1_2360_2570_Closed_Image.style.display='inline'; Codehighlighter1_2360_2570_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_2360_2570_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2360_2570_Closed_Text.style.display='none'; Codehighlighter1_2360_2570_Open_Image.style.display='inline'; Codehighlighter1_2360_2570_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_2360_2570_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_2360_2570_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pos</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">strlen(test1)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">test1)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">do</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_2456_2547_Open_Image onclick="this.style.display='none'; Codehighlighter1_2456_2547_Open_Text.style.display='none'; Codehighlighter1_2456_2547_Closed_Image.style.display='inline'; Codehighlighter1_2456_2547_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_2456_2547_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2456_2547_Closed_Text.style.display='none'; Codehighlighter1_2456_2547_Open_Image.style.display='inline'; Codehighlighter1_2456_2547_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_2456_2547_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_2456_2547_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">=*</span><span style="COLOR: #000000">p;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p);&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">strchr(test2,</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">.</span><span style="COLOR: #000000">'</span><span style="COLOR: #000000">))&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_2634_2842_Open_Image onclick="this.style.display='none'; Codehighlighter1_2634_2842_Open_Text.style.display='none'; Codehighlighter1_2634_2842_Closed_Image.style.display='inline'; Codehighlighter1_2634_2842_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_2634_2842_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2634_2842_Closed_Text.style.display='none'; Codehighlighter1_2634_2842_Open_Image.style.display='inline'; Codehighlighter1_2634_2842_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_2634_2842_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_2634_2842_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pos</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">strlen(test2)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">test2)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">do</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;<br><img id=Codehighlighter1_2728_2819_Open_Image onclick="this.style.display='none'; Codehighlighter1_2728_2819_Open_Text.style.display='none'; Codehighlighter1_2728_2819_Closed_Image.style.display='inline'; Codehighlighter1_2728_2819_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_2728_2819_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2728_2819_Closed_Text.style.display='none'; Codehighlighter1_2728_2819_Open_Image.style.display='inline'; Codehighlighter1_2728_2819_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_2728_2819_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.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_2728_2819_Open_Text><span style="COLOR: #000000">{&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">(p</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">=*</span><span style="COLOR: #000000">p;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">p);&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mul(strrev(test1),strrev(test2),pos);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&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">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>&nbsp;&nbsp;}</span></span><span style="COLOR: #000000">&nbsp;&nbsp;</span></div>
<img src ="http://www.cnitblog.com/hustwei/aggbug/33469.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/hustwei/" target="_blank">wei</a> 2007-09-15 20:43 <a href="http://www.cnitblog.com/hustwei/archive/2007/09/15/33469.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>大数运算（加减乘，仅限整数）</title><link>http://www.cnitblog.com/hustwei/archive/2007/09/15/33468.html</link><dc:creator>wei</dc:creator><author>wei</author><pubDate>Sat, 15 Sep 2007 12:35:00 GMT</pubDate><guid>http://www.cnitblog.com/hustwei/archive/2007/09/15/33468.html</guid><wfw:comment>http://www.cnitblog.com/hustwei/comments/33468.html</wfw:comment><comments>http://www.cnitblog.com/hustwei/archive/2007/09/15/33468.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/hustwei/comments/commentRss/33468.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/hustwei/services/trackbacks/33468.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;#include&nbsp;&lt;stdio.h&gt;#include&nbsp;&lt;stdlib.h&gt;#include&nbsp;&lt;string.h&gt;#define&nbsp;MAX&nbsp;400&nbsp;void&nbsp;my_read(int&nbsp;*a)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int&n...&nbsp;&nbsp;<a href='http://www.cnitblog.com/hustwei/archive/2007/09/15/33468.html'>阅读全文</a><img src ="http://www.cnitblog.com/hustwei/aggbug/33468.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/hustwei/" target="_blank">wei</a> 2007-09-15 20:35 <a href="http://www.cnitblog.com/hustwei/archive/2007/09/15/33468.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>几个字符串函数的标准实现</title><link>http://www.cnitblog.com/hustwei/archive/2007/07/21/30350.html</link><dc:creator>wei</dc:creator><author>wei</author><pubDate>Sat, 21 Jul 2007 06:28:00 GMT</pubDate><guid>http://www.cnitblog.com/hustwei/archive/2007/07/21/30350.html</guid><wfw:comment>http://www.cnitblog.com/hustwei/comments/30350.html</wfw:comment><comments>http://www.cnitblog.com/hustwei/archive/2007/07/21/30350.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/hustwei/comments/commentRss/30350.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/hustwei/services/trackbacks/30350.html</trackback:ping><description><![CDATA[<p>char *<strong>strcpy</strong>(char * dest,const char * src){<br>&nbsp;assert((dest!=NULL)&amp;&amp;(src!=NULL));<br>&nbsp;char *addr=dest;<br>&nbsp;&nbsp;while(((*dest++)=(*src++))!='\0');<br>&nbsp;return addr;</p>
<p>}</p>
<p>char *<strong>strcat</strong>(char * dest,const char * src){<br>&nbsp;assert((dest!=NULL)&amp;&amp;(src!=NULL));<br>&nbsp;char *addr=dest;<br>&nbsp;while(*dest!='\0')dest++;<br>&nbsp;while(((*dest++)=(*src++))!='\0');<br>&nbsp;return addr;<br>}</p>
<p>int <strong>strlen</strong>(const char* s){<br>&nbsp;int i=0;<br>&nbsp;while(*s!='\0')i++;<br>&nbsp;return i;</p>
<p>}</p>
<p>int <strong>strcmp</strong>(const char*s,const char*t){</p>
<p>&nbsp;while(*s==*t&amp;&amp;*s!='\0'){<br>&nbsp;&nbsp;s++;<br>&nbsp;&nbsp;t++;<br>&nbsp;}<br>&nbsp;return (*s-*t);</p>
<p>}</p>
<p>int <strong>htoi</strong>(const char* s){<br>&nbsp;int n=0;<br>&nbsp;while(*s!='\0'){<br>&nbsp;&nbsp;if(*s&gt;='0'&amp;&amp;*s&lt;='9')<br>&nbsp;&nbsp;&nbsp;n=n*16+*s-'0';<br>&nbsp;&nbsp;else if(*s&gt;='a'&amp;&amp;*s&lt;='f')<br>&nbsp;&nbsp;&nbsp;n=n*16+*s-'a'+10;<br>&nbsp;&nbsp;else if(*s&gt;='A'&amp;&amp;*s&lt;='F')<br>&nbsp;&nbsp;&nbsp;n=n*16+*s-'A'+10;<br>&nbsp;&nbsp;else ;<br>&nbsp;&nbsp;s++;<br>&nbsp;}<br>&nbsp;return n;<br>}</p>
<img src ="http://www.cnitblog.com/hustwei/aggbug/30350.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/hustwei/" target="_blank">wei</a> 2007-07-21 14:28 <a href="http://www.cnitblog.com/hustwei/archive/2007/07/21/30350.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>