??xml version="1.0" encoding="utf-8" standalone="yes"?>情趣视频网站在线免费观看,日本一区二区免费看,中文字幕在线官网http://www.aygfsteel.com/hitlang/<font color="#0168D1"> 飞得更高</font>zh-cnMon, 16 Jun 2025 19:18:46 GMTMon, 16 Jun 2025 19:18:46 GMT60脏读 q读 不可重复?/title><link>http://www.aygfsteel.com/hitlang/archive/2009/04/13/265256.html</link><dc:creator>liulang</dc:creator><author>liulang</author><pubDate>Mon, 13 Apr 2009 04:37:00 GMT</pubDate><guid>http://www.aygfsteel.com/hitlang/archive/2009/04/13/265256.html</guid><wfw:comment>http://www.aygfsteel.com/hitlang/comments/265256.html</wfw:comment><comments>http://www.aygfsteel.com/hitlang/archive/2009/04/13/265256.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hitlang/comments/commentRss/265256.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hitlang/services/trackbacks/265256.html</trackback:ping><description><![CDATA[<p>1, 脏读</p> <p>一个事务读到另一个事务,未提交的修改,是脏读。这里所谓的修改Q除了Update操作,不要忘了,q包?br /> Insert和Delete操作?/p> <p>脏读的后果:如果后一个事务回滚,那么它所做的修改Q统l都会被撤销。前一个事务读到的数据Q就是垃圾数据?/p> <p><br /> 举个例子Q预订房间?br /> 有一张Reservation表,往表中插入一条记录,来订购一个房间?/p> <p> 事务1Q在Reservation表中插入一条记录,用于预订99h间?/p> <p> 事务2Q查询,未预定的房间列表,因ؓ99h_已经被事?预订。所以不在列表中?/p> <p> 事务1Q信用卡付款。由于付Ƒ֤败,D整个事务回滚?br />         所以插入到Reservation 表中的记录ƈ不置为持久(卛_被删除Q?/p> <p>现在99h间则为可用?br /> 所以,事务2所用的是一个无效的戉K列表Q因?9h_已经可用。如果它是最后一个没有被预定的房_那么q将是一个严重的p?/p> <p>注:脏读的后果很严重?/p> <p> </p> <p>2Q不可重复读?/p> <p>在同一个事务中Q再ơ读取数据时【就是你的select操作】,所d的数据,和第1ơ读取的数据Q不一样了。就是不可重复读?/p> <p>举个例子Q?br />  事务1Q查询有双h床房间?9h_有双人床?/p> <p> 事务2Q将99h_Ҏ单h床房间?/p> <p> 事务1Q再ơ执行查询,h所有双人床戉K列表Q?9h间不再列表中了。也是_<br />                事务1Q可以看到其他事务所做的修改?/p> <p><br /> 在不可重复读Q里面,可以看到其他事务所做的修改Q而导?ơ的查询l果不再一样了?br /> q里的修改,是提交过的。也可以是没有提交的Q这U情况同时也是脏诅R?/p> <p>如果Q数据库pȝ的隔ȝ别。允许,不可重复诅R那么你启动一个事务,q做一个select查询操作?br /> 查询到的数据Q就有可能,和你W?ơ,3?..nơ,查询到的数据不一栗一般情况下Q你只会做一ơ,select<br /> 查询Qƈ以这一ơ的查询数据Q作为后l计的基础。因为允许出玎ͼ不可重复诅R那么Q?br /> 时候,查询到的数据Q都有可能被其他事务更新Q查询的l果是不确定的?/p> <p><br /> 注:如果允许Q不可重复读Q你的查询结果,是不确定的。一个不定的结果,你能容忍吗?</p> <p><br /> 3Q?/p> <p> </p> <p>事务1d指定的where子句所q回的一些行。然后,事务2插入一个新行,q个新行也满事?使用的查?br /> where子句。然后事?再次使用相同的查询读取行Q但是现在它看到了事?刚插入的行。这个行被称为象,<br /> 因ؓ对事?来说Q这一行的出现是不可思议的?/p> <p>举个例子Q?br /> 事务1Q请求没有预定的Q双人床戉K列表?br /> 事务2Q向Reservation表中插入一个新U录Q以预订99h_q提交?br /> 事务1Q再ơ请求有双h床的未预定的戉K列表Q?9h_不再位于列表中?/p> <p><br /> 注:q读Q针对的是,Insert操作。如果事?Q插入的记录Q没有提交。那么同时也是脏诅R?/p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p><br />  </p> <img src ="http://www.aygfsteel.com/hitlang/aggbug/265256.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hitlang/" target="_blank">liulang</a> 2009-04-13 12:37 <a href="http://www.aygfsteel.com/hitlang/archive/2009/04/13/265256.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Clob ?Stringhttp://www.aygfsteel.com/hitlang/archive/2009/04/08/264428.htmlliulangliulangWed, 08 Apr 2009 04:17:00 GMThttp://www.aygfsteel.com/hitlang/archive/2009/04/08/264428.htmlhttp://www.aygfsteel.com/hitlang/comments/264428.htmlhttp://www.aygfsteel.com/hitlang/archive/2009/04/08/264428.html#Feedback3http://www.aygfsteel.com/hitlang/comments/commentRss/264428.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/264428.html clob = rs.getClob(fieldName);

 String  rtn=clob.getSubString((long)1,(int)clob.length());



liulang 2009-04-08 12:17 发表评论
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resin-3.1.1deploy目录设ؓ默认发布目录[转]http://www.aygfsteel.com/hitlang/archive/2009/04/07/264206.htmlliulangliulangTue, 07 Apr 2009 02:22:00 GMThttp://www.aygfsteel.com/hitlang/archive/2009/04/07/264206.htmlhttp://www.aygfsteel.com/hitlang/comments/264206.htmlhttp://www.aygfsteel.com/hitlang/archive/2009/04/07/264206.html#Feedback0http://www.aygfsteel.com/hitlang/comments/commentRss/264206.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/264206.html

liulang 2009-04-07 10:22 发表评论
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java折半查找法http://www.aygfsteel.com/hitlang/archive/2007/09/06/143244.htmlliulangliulangThu, 06 Sep 2007 10:02:00 GMThttp://www.aygfsteel.com/hitlang/archive/2007/09/06/143244.htmlhttp://www.aygfsteel.com/hitlang/comments/143244.htmlhttp://www.aygfsteel.com/hitlang/archive/2007/09/06/143244.html#Feedback4http://www.aygfsteel.com/hitlang/comments/commentRss/143244.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/143244.html阅读全文

liulang 2007-09-06 18:02 发表评论
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java单链表逆序法http://www.aygfsteel.com/hitlang/archive/2007/09/05/142944.htmlliulangliulangWed, 05 Sep 2007 09:04:00 GMThttp://www.aygfsteel.com/hitlang/archive/2007/09/05/142944.htmlhttp://www.aygfsteel.com/hitlang/comments/142944.htmlhttp://www.aygfsteel.com/hitlang/archive/2007/09/05/142944.html#Feedback5http://www.aygfsteel.com/hitlang/comments/commentRss/142944.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/142944.html回来一上机写出来了!
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liulang 2007-09-05 17:04 发表评论
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冒排序 javahttp://www.aygfsteel.com/hitlang/archive/2007/09/05/142943.htmlliulangliulangWed, 05 Sep 2007 08:58:00 GMThttp://www.aygfsteel.com/hitlang/archive/2007/09/05/142943.htmlhttp://www.aygfsteel.com/hitlang/comments/142943.htmlhttp://www.aygfsteel.com/hitlang/archive/2007/09/05/142943.html#Feedback32http://www.aygfsteel.com/hitlang/comments/commentRss/142943.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/142943.html  阅读全文

liulang 2007-09-05 16:58 发表评论
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ThreadLocal(转蝲)http://www.aygfsteel.com/hitlang/archive/2006/10/04/73355.htmlliulangliulangTue, 03 Oct 2006 22:47:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/10/04/73355.htmlhttp://www.aygfsteel.com/hitlang/comments/73355.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/10/04/73355.html#Feedback0http://www.aygfsteel.com/hitlang/comments/commentRss/73355.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/73355.html阅读全文

liulang 2006-10-04 06:47 发表评论
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静态链表学习笔?/title><link>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53131.html</link><dc:creator>liulang</dc:creator><author>liulang</author><pubDate>Thu, 15 Jun 2006 17:06:00 GMT</pubDate><guid>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53131.html</guid><wfw:comment>http://www.aygfsteel.com/hitlang/comments/53131.html</wfw:comment><comments>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53131.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hitlang/comments/commentRss/53131.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hitlang/services/trackbacks/53131.html</trackback:ping><description><![CDATA[ <h3 style="MARGIN: 13pt 0cm"> <font size="5"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">静态单链表</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </font> </h3> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">U性表的静态单链表存储l构</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New">#define MAXSIZE 100;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New">typedef struct{</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-tab-count: 1">  </span>ElemType data;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-tab-count: 1">  </span>int cur;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New">}component,SLinkList[MAXSIZE];</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">分析</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">q种描述Ҏ便于在不?/span> <span lang="EN-US"> <font face="Courier New">?/font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">指针</span> <span lang="EN-US"> <font face="Courier New">?/font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">cd的高U程序设计语a?/span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">使用的链表结?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">数组的零分量可看成头节点</span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">q种l构仍然需要预先分配一个较大的I间</span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">但在插入和删除的时?/span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">不需要移动元?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">仅需要修Ҏ?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">所以仍然具有链式存储结构的主要优点</span> <span lang="EN-US"> <font face="Courier New">.</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <h3 style="MARGIN: 13pt 0cm"> <font size="5"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">基本操作</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </font> </h3> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(1)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">在静态单链表?/span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">查找W一个gؓ</span> <span lang="EN-US"> <font face="Courier New">e</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">的元?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">int LocateElem_L(SLinkList S, ElemType e)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>i = S[0].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>while(i && S[i].data != e) i=S[i].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>return i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">分析</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">:<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">如果找不到相应的元素</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">,</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">q回gؓ</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">0.<o:p></o:p></font> </span> </p> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Courier New'; LETTER-SPACING: 1.5pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 楷体_GB2312"> <br style="PAGE-BREAK-BEFORE: always" clear="all" /> </span> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(2)</font> <span style="FONT: 7pt 'Times New Roman'">     </span> </span> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">一l数l?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">space</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">中的各个分量</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">,</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">链成一个备用的链表</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">.<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">space[0].cur</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">为头指针</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">.<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">void InitSpace(SLinkList &space){<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>for(i =0;i<MAXSIZE-1;++i)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>space[i].cur = i+1;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>space[MAXSIZE-1].cur =0;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(3)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">如果备用I间的链表非I?/span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">则返回分配的节点下标</span> <span lang="EN-US"> <font face="Courier New">,</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">否则</span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">q回</span> <span lang="EN-US"> <font face="Courier New">0;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">int Malloc_SL(SLinkList &space){<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>i=space[0].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>if(space[0].cur)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>space[0].cur =space[i].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>return i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <font face="Courier New"> <span lang="EN-US" style="FONT-SIZE: 10.5pt">(4)</span> <span lang="EN-US"> </span> </font> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">下标ؓ</span> <span lang="EN-US"> <font face="Courier New">k</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">的空闲节点回收到备用链表</span> <span lang="EN-US"> <font face="Courier New">.</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">void Free_SL(SLinkList &space,int k)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 33.75pt; mso-char-indent-count: 2.5"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">space[k].cur =space[0].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 33.75pt; mso-char-indent-count: 2.5"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">space[0].cur = k;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Courier New'; LETTER-SPACING: 1.5pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 楷体_GB2312"> <br style="PAGE-BREAK-BEFORE: always" clear="all" /> </span> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <span style="mso-list: Ignore"> <font face="Courier New">(4)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">计算集合q算</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">(A-B</font> </span> <span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 12.0pt">)</span> <span style="FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 12.0pt">?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">(B-A)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">假设q端输入集合元?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">先徏立表C集?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">A</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">的静态链?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">S,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">然后在输入集?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">B</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">的元素的同时查找</span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">S</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">如果存在相同的元?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">则从</span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">S</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">表中删除</span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">否则其插入?/span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">S</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">表中</span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">.<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">具体代码如下</span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">:<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New">void <span style="COLOR: blue">difference</span>(SLinkList &space , int &s)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span> <span style="COLOR: #993300">InitSpace_SL</span>(space);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>s = <span style="COLOR: #993300">Malloc_SL</span>(space);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>r=s;<span style="COLOR: #993300"><o:p></o:p></span></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>scanf(m,n);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span> <span style="COLOR: blue">for</span>(j=1;j<=m;++j)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 78pt; TEXT-INDENT: 6pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New">{<span style="mso-tab-count: 2">     </span>i =<span style="COLOR: #993300">Malloc_SL</span>(space);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 4">           </span> <span style="COLOR: blue">scanf</span>(space[i].data);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 4">           </span>space[r].cur =i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 4">           </span>r=i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>}<span style="mso-tab-count: 1">  </span>space[r].cur=0;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"> <font face="Courier New"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; mso-bidi-font-family: 'Courier New'">for</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'">(j=1;j<=n;++j){<span style="COLOR: #993300"><o:p></o:p></span></span> </font> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span>scanf(b);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span>p=s;k=space[s].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="COLOR: blue">while</span>(k!=space[r].cur && space[k].data !=b)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span>{ p=k;k=space[k].cur;}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: 21pt"> <font face="Courier New"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; mso-bidi-font-family: 'Courier New'">if</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'">(k==space[r].cur)<o:p></o:p></span> </font> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="mso-tab-count: 1">   </span>i = <span style="COLOR: #993300">Malloc_SL</span>(space);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="mso-tab-count: 1">   </span>space[i].data = b;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="mso-tab-count: 1">   </span>space[i].cur = space[r].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="mso-tab-count: 1">   </span>space[r].cur = i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="mso-tab-count: 1">   </span>r=i;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span>}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span> <span style="COLOR: blue">else</span>{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 3">      </span>space[p].cur =space[k].cur;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 3">      </span> <span style="COLOR: #993300">Free_SL</span>(space,k);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 3">      </span>if(r==k)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 3">      </span>r=p;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <font face="Courier New"> <span style="mso-tab-count: 2">    </span>}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Courier New'"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <img src ="http://www.aygfsteel.com/hitlang/aggbug/53131.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hitlang/" target="_blank">liulang</a> 2006-06-16 01:06 <a href="http://www.aygfsteel.com/hitlang/archive/2006/06/16/53131.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>单链表学习笔?/title><link>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53130.html</link><dc:creator>liulang</dc:creator><author>liulang</author><pubDate>Thu, 15 Jun 2006 17:04:00 GMT</pubDate><guid>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53130.html</guid><wfw:comment>http://www.aygfsteel.com/hitlang/comments/53130.html</wfw:comment><comments>http://www.aygfsteel.com/hitlang/archive/2006/06/16/53130.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.aygfsteel.com/hitlang/comments/commentRss/53130.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/hitlang/services/trackbacks/53130.html</trackback:ping><description><![CDATA[ <h3 style="MARGIN: 13pt 0cm"> <font size="5"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">U性表的链式存储结?/span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </font> </h3> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">铑ּ存储表示</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New">typedef struct LNode{</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-tab-count: 1">  </span> <span style="COLOR: blue">ElemType</span> <span style="mso-spacerun: yes">  </span>data;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-tab-count: 1">  </span> <span style="COLOR: blue">Struct LNode</span> *next;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <font face="Courier New">}LNode,*LinkList;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">基本操作在链表上的实?/span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt"> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(1)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">单链表的取元素算法(<span style="COLOR: blue">l典</span>Q?/span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">Status GetElem_L(LinkList L, int i,ElemType &e)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">p=L->next; j=1;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1"> </span> <o:p> </o:p> </font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: 6pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">while(p && j<i)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: 6pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>p=p->next;++j;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1"> </span> <o:p> </o:p> </font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">if(!p || j>i) return ERROR;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1"> </span> <o:p> </o:p> </font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">e=p->data;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <span style="mso-tab-count: 1"> </span> <font face="Courier New">return OK;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 36pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-SIZE: 10.5pt; COLOR: teal; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">法分析</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">:<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">基本操作?/span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">:</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">比较</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">j</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">?/span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">I,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">q把指针后移</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">循环体执行的ơ数</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">与被查元素的位置有关</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">假设表长?/span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">n,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">如果</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">1<=i<=n,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">那么循环体中语句的执行次Cؓ</span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">i-1.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">否则ơ数?/span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">n</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'; mso-bidi-font-size: 12.0pt">所以时间复杂度?/span> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <font face="Courier New">O(n).<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US" style="mso-bidi-font-size: 12.0pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(2)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">插入元素法</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">Status ListInsert_L(LinkList &L, int i,ElemType e)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>p=L;j=0;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>while(p&&j<i-1)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>{ p=p->next;++j}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>if(!p || j>i-1) <o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>return ERROR;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>s = (LinkList)malloc(sizeof(LNode));<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>s->data = e;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>s->next = p->next;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>p->next =s;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>return OK;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<br /></font> </span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(3)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">删除元素法</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">Status ListDelete_L(LinkList &L, int i,ElemType &e)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">{<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>p=L;j=0;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">while(p &&j<i-1)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>{p=p->next;++j}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">if(!p ||j>i-1)<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 2">      </span>return<span style="mso-tab-count: 1">  </span>ERROR;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span> <o:p> </o:p> </font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">q=p->next;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>p->next =q->next;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>e =q->data;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>free(q);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New"> <span style="mso-tab-count: 1">   </span>return OK;<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">}<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span style="FONT-SIZE: 10.5pt; COLOR: green; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">法分析</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">:<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">插入和删除算?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">,</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">都要先找到第</span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">i-1</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">个节?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">,</font> </span> <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">所以时间复杂度?/span> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <font face="Courier New">O(n);<o:p></o:p></font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US" style="FONT-SIZE: 10.5pt"> <o:p> <font face="Courier New"> </font> </o:p> </span> <span lang="EN-US" style="mso-bidi-font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'"> <span style="mso-list: Ignore"> <font face="Courier New">(4)</font> <span style="FONT: 7pt 'Times New Roman'">   </span> </span> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">单链表的建立法</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New">void CreateList_L(LinkList &L,int n){</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes"> </span>L =(LinkList)malloc(sizeof(LNode));</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes"> </span>L->next = null;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>for(i = n;i>0;--i){</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <span style="mso-spacerun: yes"> <font face="Courier New">  </font> </span> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>p =(LinkList)malloc(sizeof(LNode));</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>scanf(&p->data);</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>p->next = L->next;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>L->next =p;</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New"> <span style="mso-spacerun: yes">  </span>}</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <o:p> <font face="Courier New"> </font> </o:p> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"> <span lang="EN-US"> <font face="Courier New">}</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">法分析</span> <span lang="EN-US"> <font face="Courier New">:</font> </span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">按照逆序循环输入</span> <span lang="EN-US"> <font face="Courier New">n</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">个数据元素的?/span> <span lang="EN-US"> <font face="Courier New">,</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">建立新节?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">q插?/span> <span lang="EN-US"> <font face="Courier New">.</font> </span> <span style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Courier New'">因此法的时间复杂度?/span> <span lang="EN-US"> <font face="Courier New">O(n).</font> </span> </p> <span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Courier New'; LETTER-SPACING: 1.5pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 楷体_GB2312; mso-bidi-font-size: 9.0pt"> <br style="PAGE-BREAK-BEFORE: always; mso-special-character: line-break" clear="all" /> </span> <img src ="http://www.aygfsteel.com/hitlang/aggbug/53130.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/hitlang/" target="_blank">liulang</a> 2006-06-16 01:04 <a href="http://www.aygfsteel.com/hitlang/archive/2006/06/16/53130.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>U性表序存储http://www.aygfsteel.com/hitlang/archive/2006/06/15/53036.htmlliulangliulangThu, 15 Jun 2006 09:25:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/06/15/53036.htmlhttp://www.aygfsteel.com/hitlang/comments/53036.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/06/15/53036.html#Feedback0http://www.aygfsteel.com/hitlang/comments/commentRss/53036.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/53036.html?n(n>=0) 个相同特性数据元素的有序序列 .
  序存储l构和实?
U性表的顺序存储结?, 可以随机存取 . 逻辑上相ȝ两个元素 , 在物理存储上也是盔R?. 序存储表示 :
( 见源代码 ) 基本操作在顺序表上的实现
( 见源代码 )
四大基本操作 :
(1)    构造一个空的线性表
( ?)
(2)    序表的插入法 .
法分析 :
旉主要耗费在移动元素上 , 与问题的规模 (N) 和你插入元素的具体位|有?, x入元素位|越靠近 , 位序 1, 消耗的旉也就多 . 讑֜位序 i 插入元素的概率位 pi=1/(n+1), Ud元素的个Cؓ ,(n-i+1):
      那么在长度ؓ n 的顺序表?, 插入一个元?, 所需Ud元素的期望gؓ :
      E = ?P i*(n-i+1)     (i=1,2,3,..,n+1)
       =n/2;
q_Ud表中的一半元?. 旉复杂?O( n )
(3)    序表的删除法 .
法分析 :
同上 , E = ?q i*(n-i)     (i=1,2,3,..,n+1) qi=1/n
        =(n-1)/2;
旉复杂度ؓ O (n);
(4)    定位法 .
法分析 :
基本操作是进行两个元素之间的比较 , 假设存在该元素ؓ a i( 1 ?i ?n), 则比较的ơ数?i, 否则?n, 所以算法时间复杂度?O(n); 序存储l构的性能结 :
优点 :
(1)    可以随机存取 , 序表中的数据元?.
(2)    存储I间q箋 , 不必要增加额外的存储I间 . 比如如果你以铑ּl构存储 , 那么你就不得不增加一个指针域 .
~点 :
(1) 插入和删除一个元?, 需要移动大量元?, 耗费旉 .
(2) 初始化顺序表的时?, 要预先分配一个最大空?. 有时候会使存储空间得不到充分利用 .
(3) 定w难以扩充 .

liulang 2006-06-15 17:25 发表评论
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java集合cLȝhttp://www.aygfsteel.com/hitlang/archive/2006/06/09/51569.htmlliulangliulangThu, 08 Jun 2006 16:16:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/06/09/51569.htmlhttp://www.aygfsteel.com/hitlang/comments/51569.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/06/09/51569.html#Feedback2http://www.aygfsteel.com/hitlang/comments/commentRss/51569.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/51569.html阅读全文

liulang 2006-06-09 00:16 发表评论
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java性能优化http://www.aygfsteel.com/hitlang/archive/2006/06/08/51515.htmlliulangliulangThu, 08 Jun 2006 14:23:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/06/08/51515.htmlhttp://www.aygfsteel.com/hitlang/comments/51515.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/06/08/51515.html#Feedback5http://www.aygfsteel.com/hitlang/comments/commentRss/51515.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/51515.html阅读全文

liulang 2006-06-08 22:23 发表评论
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java中的l承关系http://www.aygfsteel.com/hitlang/archive/2006/05/28/48595.htmlliulangliulangSun, 28 May 2006 07:30:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/05/28/48595.htmlhttp://www.aygfsteel.com/hitlang/comments/48595.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/05/28/48595.html#Feedback0http://www.aygfsteel.com/hitlang/comments/commentRss/48595.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/48595.html阅读全文

liulang 2006-05-28 15:30 发表评论
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l合与聚合的关系http://www.aygfsteel.com/hitlang/archive/2006/05/27/48466.htmlliulangliulangSat, 27 May 2006 03:43:00 GMThttp://www.aygfsteel.com/hitlang/archive/2006/05/27/48466.htmlhttp://www.aygfsteel.com/hitlang/comments/48466.htmlhttp://www.aygfsteel.com/hitlang/archive/2006/05/27/48466.html#Feedback3http://www.aygfsteel.com/hitlang/comments/commentRss/48466.htmlhttp://www.aygfsteel.com/hitlang/services/trackbacks/48466.html阅读全文

liulang 2006-05-27 11:43 发表评论
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