﻿<?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>BlogJava-nighTuner &amp; Yuyu's Space-文章分类-C/C++</title><link>http://www.blogjava.net/nighTuner/category/1029.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 02 Mar 2007 04:56:20 GMT</lastBuildDate><pubDate>Fri, 02 Mar 2007 04:56:20 GMT</pubDate><ttl>60</ttl><item><title>数据结构-10内部排序</title><link>http://www.blogjava.net/nighTuner/articles/3267.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:13:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3267.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3267.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3267.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3267.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3267.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第十章 内部排序 10.23 void Insert_Sort1(SqList &amp;L)//监视哨设在高下标端的插入排序算法{&nbsp;&nbsp;k=L.length;&nbsp;&nbsp;for(i=k-1;i;--i) //从后向前逐个插入排序&nbsp;&nbsp;&nbsp;&nbsp;if(L.r[i].key&gt;L.r[i+1].key)&nbsp;&nbsp;...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3267.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3267.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:13 <a href="http://www.blogjava.net/nighTuner/articles/3267.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-8动态存储管理</title><link>http://www.blogjava.net/nighTuner/articles/3265.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:12:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3265.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3265.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3265.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3265.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3265.html</trackback:ping><description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 128pt; mso-char-indent-count: 8.0"><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">第八章</SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"> </SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">动态存储管理</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.11 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">typedef struct {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; char *start;<BR><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int size;<BR><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; } fmblock; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">空闲块类型</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"> <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">char *Malloc_Fdlf(int n)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">遵循最后分配者最先释放规则的内存分配算法</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;while(Gettop(S,b)&amp;&amp;b.size&lt;n)<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(S,b);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Push(T,b); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">从栈顶逐个取出空闲块进行比较</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;if(StackEmpty(S)) return NULL; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">没有大小足够的空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;Pop(S,b);<BR>&nbsp;&nbsp;b.size-=n;<BR>&nbsp;&nbsp;if(b.size) Push(S,{b.start+n,b.size});//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分割空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;while(!StackEmpty(T))<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(T,a);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Push(S,a);<BR>&nbsp;&nbsp;} //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复原来次序</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;return b.start;<BR>}//Malloc_Fdlf <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">mem_init()//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">初始化过程</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;...<BR>&nbsp;&nbsp;InitStack(S);InitStack(T); //S</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">T</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的元素都是</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">fmblock</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">类型</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;Push(S,{MemStart,MemLen}); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一开始</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">栈中只有一个内存整块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;...<BR>}//main <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.12 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void Free_Fdlf(char *addr,int n)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与上一题对应的释放算法</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;while(Gettop(S,b)&amp;&amp;b.start&lt;addr)<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(S,b);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Push(T,b);<BR>&nbsp;&nbsp;} //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在按地址排序的栈中找到合适的插入位置</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;if(Gettop(T,b)&amp;&amp;(b.start+b.size==addr)) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以与上邻块合并</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(T,b);<BR>&nbsp;&nbsp;&nbsp;&nbsp;addr=b.start;n+=b.size;<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;if(Gettop(S,b)&amp;&amp;(addr+n==b.start)) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以与下邻块合并</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(S,b);<BR>&nbsp;&nbsp;&nbsp;&nbsp;n+=b.size;<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;Push(S,{addr,n}); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">插入到空闲块栈中</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;while(!StackEmpty(T))<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;Pop(T,b);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Push(S,b);<BR>&nbsp;&nbsp;} //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复原来次序</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>}//Free_Fdlf <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.13 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void Free_BT(Space &amp;pav,Space p)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在边界标识法的动态存储管理系统中回收空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">p<BR>{<BR>&nbsp;&nbsp;n=p-&gt;size;<BR>&nbsp;&nbsp;f=p+n-1; //f</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">指向空闲块底部</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;if((p-1)-&gt;tag&amp;&amp;(f+1)-&gt;tag) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">回收块上下邻块均为占用块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;tag=0;f-&gt;tag=0;<BR>&nbsp;&nbsp;&nbsp;&nbsp;f-&gt;uplink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;if(!pav)<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;llink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;rlink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;else<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q=pav-&gt;llink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;llink=q;p-&gt;rlink=pav;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q-&gt;rlink=p;pav-&gt;llink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;pav=p;<BR>&nbsp;&nbsp;}//if<BR>&nbsp;&nbsp;else if(!(p-1)-&gt;tag&amp;&amp;(f+1)-&gt;tag) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上邻块为空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;q=(p-1)-&gt;uplink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;q-&gt;size+=n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;f-&gt;uplink=q;<BR>&nbsp;&nbsp;&nbsp;&nbsp;f-&gt;tag=0;<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;else if((p-1)-&gt;tag&amp;&amp;!(f+1)-&gt;tag) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下邻块为空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;q=f+1;<BR>&nbsp;&nbsp;&nbsp;&nbsp;s=q-&gt;llink;t=q-&gt;rlink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;llink=s;p-&gt;rlink=t;<BR>&nbsp;&nbsp;&nbsp;&nbsp;s-&gt;rlink=p;t-&gt;llink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;size+=q-&gt;size;<BR>&nbsp;&nbsp;&nbsp;&nbsp;(q+q-&gt;size-1)-&gt;uplink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;tag=0;<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;else //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上下邻块均为空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;s=(p-1)-&gt;uplink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;t=f+1;<BR>&nbsp;&nbsp;&nbsp;&nbsp;s-&gt;size+=n+t-&gt;size;<BR>&nbsp;&nbsp;&nbsp;&nbsp;t-&gt;llink-&gt;rlink=t-&gt;rlink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;t-&gt;rlink-&gt;llink=t-&gt;llink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;(t+t-&gt;size-1)-&gt;uplink=s;<BR>&nbsp;&nbsp;}<BR>}//Free_BT,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">该算法在课本里有详细的描述</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">. <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.14 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void Free_BS(freelist &amp;avail,char *addr,int n)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伙伴系统的空闲块回收算法</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;buddy=addr%(2*n)?(addr-n):(addr+n); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">求回收块的伙伴地址</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;addr-&gt;tag=0;<BR>&nbsp;&nbsp;addr-&gt;kval=n;<BR>&nbsp;&nbsp;for(i=0;avail[i].nodesize&lt;n;i++); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">找到这一大小的空闲块链</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;if(!avail[i].first) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">尚没有该大小的空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp; addr-&gt;llink=addr;<BR>&nbsp;&nbsp; addr-&gt;rlink=addr;<BR>&nbsp;&nbsp; avail[i].first=addr; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">作为唯一一个该大小的空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;else<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;for(p=avail[i].first;p!=buddy&amp;&amp;p!=avail[i].first;p=p-&gt;rlink);//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">寻找伙伴</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;if(p==buddy) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伙伴为空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">此时进行合并</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(p-&gt;rlink==p) avail[i].first=NULL;//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伙伴是此大小的唯一空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;llink-&gt;rlink=p-&gt;rlink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;rlink-&gt;llink=p-&gt;llink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">从空闲块链中删去伙伴</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new=addr&gt;p?p:addr; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">合并后的新块首址</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Free_BS(avail,new,2*n); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">递归地回收新块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;}//if<BR>&nbsp;&nbsp;&nbsp;&nbsp;else //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伙伴为占用块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">此时插入空闲块链头部</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q=p-&gt;rlink;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p-&gt;rlink=addr;addr-&gt;llink=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q-&gt;llink=addr;addr-&gt;rlink=q;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;}//else<BR>}//Free_BS <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.15 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">FBList *MakeList(char *highbound,char *lowbound)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">把堆结构存储的的所有空闲块链接成可利用空间表</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">并返回表头指针</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;p=lowbound;<BR>&nbsp;&nbsp;while(p-&gt;tag&amp;&amp;p&lt;highbound) p++; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">查找第一个空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;if(p&gt;=highbound) return NULL; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">没有空闲块</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;head=p;<BR>&nbsp;&nbsp;for(q=p;p&lt;highbound;p+=cellsize) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">建立链表</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;if(!p-&gt;tag)<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q-&gt;next=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;q=p;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}//if<BR>&nbsp;&nbsp;p-&gt;next=NULL;<BR>&nbsp;&nbsp;return head; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">返回头指针</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>}//MakeList <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">8.16 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void Mem_Contract(Heap &amp;H)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">对堆</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">H</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">执行存储紧缩</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;q=MemStart;j=0;<BR>&nbsp;&nbsp;for(i=0;i&lt;Max_ListLen;i++)<BR>&nbsp;&nbsp;&nbsp;&nbsp;if(H.list[i].stadr-&gt;tag)<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;s=H.list[i].length;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p=H.list[i].stadr;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for(k=0;k&lt;s;k++) *(q++)=*(p++); //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">紧缩内存空间</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;H.list[j].stadr=q;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;H.list[j].length=s; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">紧缩占用空间表</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;j++;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>}//Mem_Contract<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p>&nbsp;</o:p></SPAN></P><img src ="http://www.blogjava.net/nighTuner/aggbug/3265.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:12 <a href="http://www.blogjava.net/nighTuner/articles/3265.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-9查找</title><link>http://www.blogjava.net/nighTuner/articles/3266.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:12:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3266.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3266.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3266.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3266.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3266.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第九章 查找 9.25 int Search_Sq(SSTable ST,int key)//在有序表上顺序查找的算法,监视哨设在高下标端{&nbsp;&nbsp;ST.elem[ST.length+1].key=key;&nbsp;&nbsp;for(i=1;ST.elem[i].key&gt;key;i++);&nbsp;&nbsp;if(i&gt;ST.length||ST.elem...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3266.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3266.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:12 <a href="http://www.blogjava.net/nighTuner/articles/3266.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-6树和二叉树</title><link>http://www.blogjava.net/nighTuner/articles/3263.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:11:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3263.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3263.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3263.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3263.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3263.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第六章 树和二叉树 6.33 int Is_Descendant_C(int u,int v)//在孩子存储结构上判断u是否v的子孙,是则返回1,否则返回0{&nbsp;&nbsp;if(u==v) return 1;&nbsp;&nbsp;else&nbsp;&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;if(L[v])&nbsp;&nbsp;&nbsp;&nbsp;&n...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3263.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3263.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:11 <a href="http://www.blogjava.net/nighTuner/articles/3263.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-7图</title><link>http://www.blogjava.net/nighTuner/articles/3264.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:11:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3264.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3264.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3264.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3264.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3264.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第七章 图 7.14 Status Build_AdjList(ALGraph &amp;G)//输入有向图的顶点数,边数,顶点信息和边的信息建立邻接表{&nbsp;&nbsp;InitALGraph(G);&nbsp;&nbsp;scanf("%d",&amp;v);&nbsp;&nbsp;if(v&lt;0) return ERROR; //顶点数不能为负&nbsp;&nbsp;G.v...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3264.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3264.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:11 <a href="http://www.blogjava.net/nighTuner/articles/3264.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-4串</title><link>http://www.blogjava.net/nighTuner/articles/3261.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:10:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3261.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3261.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3261.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3261.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3261.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第四章 串 4.10 void String_Reverse(Stringtype s,Stringtype &amp;r)//求s的逆串r{&nbsp;&nbsp;StrAssign(r,''); //初始化r为空串&nbsp;&nbsp;for(i=Strlen(s);i;i--)&nbsp;&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;StrAssign(c,SubS...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3261.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3261.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:10 <a href="http://www.blogjava.net/nighTuner/articles/3261.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-5数组和广义表</title><link>http://www.blogjava.net/nighTuner/articles/3262.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:10:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3262.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3262.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3262.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3262.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3262.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第五章 数组和广义表 5.18 void RSh(int A[n],int k)//把数组A的元素循环右移k位,只用一个辅助存储空间{&nbsp;&nbsp;for(i=1;i&lt;=k;i++)&nbsp;&nbsp;&nbsp;&nbsp;if(n%i==0&amp;&amp;k%i==0) p=i;//求n和k的最大公约数p&nbsp;&nbsp;for(i=0;i&lt;p;i+...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3262.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3262.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:10 <a href="http://www.blogjava.net/nighTuner/articles/3262.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-3栈与队列</title><link>http://www.blogjava.net/nighTuner/articles/3260.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:09:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3260.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3260.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3260.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3260.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3260.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第三章 栈与队列 3.15 typedef struct{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Elemtype *base[2];&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3260.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3260.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:09 <a href="http://www.blogjava.net/nighTuner/articles/3260.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-2线性表</title><link>http://www.blogjava.net/nighTuner/articles/3259.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:08:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3259.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3259.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3259.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3259.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3259.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第二章 线性表 2.10 Status DeleteK(SqList &amp;a,int i,int k)//删除线性表a中第i个元素起的k个元素{&nbsp;&nbsp;if(i&lt;1||k&lt;0||i+k-1&gt;a.length) return INFEASIBLE;&nbsp;&nbsp;for(count=1;i+count-1&lt;=a.length-k;coun...&nbsp;&nbsp;<a href='http://www.blogjava.net/nighTuner/articles/3259.html'>阅读全文</a><img src ="http://www.blogjava.net/nighTuner/aggbug/3259.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:08 <a href="http://www.blogjava.net/nighTuner/articles/3259.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据结构-1绪论</title><link>http://www.blogjava.net/nighTuner/articles/3258.html</link><dc:creator>nighTuner</dc:creator><author>nighTuner</author><pubDate>Wed, 13 Apr 2005 18:07:00 GMT</pubDate><guid>http://www.blogjava.net/nighTuner/articles/3258.html</guid><wfw:comment>http://www.blogjava.net/nighTuner/comments/3258.html</wfw:comment><comments>http://www.blogjava.net/nighTuner/articles/3258.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nighTuner/comments/commentRss/3258.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nighTuner/services/trackbacks/3258.html</trackback:ping><description><![CDATA[<P style="MARGIN-LEFT: 169.55pt; mso-para-margin-left: 16.15gd"><SPAN style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">第一章</SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"> </SPAN><SPAN style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">绪论</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"> <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">1.16 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void print_descending(int x,int y,int z)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">按从大到小顺序输出三个数</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>scanf("%d,%d,%d",&amp;x,&amp;y,&amp;z);<BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>if(x&lt;y) x&lt;-&gt;y; //&lt;-&gt;</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为表示交换的双目运算符</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以下同</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>if(y&lt;z) y&lt;-&gt;z;<BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>if(x&lt;y) x&lt;-&gt;y; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">冒泡排序</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>printf("%d %d %d",x,y,z);<BR>}//print_descending <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">1.17 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">Status fib(int k,int m,int &amp;f)//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">求</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">k</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阶斐波那契序列的第</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">m</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">项的值</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">f<BR>{<BR>&nbsp;&nbsp;&nbsp;int tempd;<BR>&nbsp;&nbsp;if(k&lt;2||m&lt;0) return ERROR; <BR>&nbsp;&nbsp;if(m&lt;k-1) f=0;<BR>&nbsp;&nbsp;else if (m==k-1 || m==k) f=1;<BR>&nbsp;&nbsp;else<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;for(i=0;i&lt;=k-2;i++) temp[i]=0;<BR>&nbsp;&nbsp;&nbsp;&nbsp;temp[k-1]=1;temp[k]=1; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">初始化</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;sum=1;<BR>&nbsp;&nbsp;&nbsp;&nbsp;j=0;<BR>&nbsp;&nbsp;&nbsp;&nbsp;for(i=k+1;i&lt;=m;i++,j++) //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">求出序列第</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">k</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">至第</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">m</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个元素的值</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp[i]=2*sum-temp[j];<BR>&nbsp;&nbsp;&nbsp;&nbsp;f=temp[m];<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;return OK;<BR>}//fib<BR></SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分析</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">: k</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阶斐波那契序列的第</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">m</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">项的值</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">f[m]=f[m-1]+f[m-2]+......+f[m-k]<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=f[m-1]+f[m-2]+......+f[m-k]+f[m-k-1]-f[m-k-1]<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=2*f[m-1]-f[m-k-1]<BR></SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所以上述算法的时间复杂度仅为</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">O(m). </SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果采用递归设计</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将达到</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">O(k^m).&nbsp;</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">即使采用暂存中间结果的方法</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也将达到</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">O(m^2).&nbsp;&nbsp;&nbsp; <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">1.18 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">typedef struct{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;char *sport;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;enum{male,female} gender;<BR><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;char schoolname; //</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">校名为</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">'A','B','C','D'</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">或</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">'E'<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;char *result;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;int score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;} resulttype; <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">typedef struct{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;int malescore;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;int femalescore;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;&nbsp;&nbsp;int totalscore;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>&nbsp;} scoretype; <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void summary(resulttype result[ ])//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">求各校的男女总分和团体总分</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">假设结果已经储存在</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">result[ ]</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数组中</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>{<BR>&nbsp;&nbsp;scoretype score[MAXSIZE];<BR>&nbsp;&nbsp;i=0;<BR>&nbsp;&nbsp;while(result[i].sport!=NULL)<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;switch(result[i].schoolname)<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case 'A':<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;score[ 0 ].totalscore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(result[i].gender==0) score[ 0 ].malescore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else score[ 0 ].femalescore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case 'B':<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;score[ 0 ].totalscore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(result[i].gender==0) score[ 0 ].malescore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else score[ 0 ].femalescore+=result[i].score;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">……</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">……</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">……</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;i++</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;for(i=0;i&lt;5;i++)<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("School %d:\n",i);<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("Total score of male:%d\n",score[i].malescore);<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("Total score of female:%d\n",score[i].femalescore);<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("Total score of all:%d\n\n",score[i].totalscore);<BR>&nbsp;&nbsp;}<BR>}//summary <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">1.19 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">Status algo119(int a[ARRSIZE])//</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">求</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">i!*2^i</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">序列的值且不超过</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">maxint<BR>{<BR>&nbsp;&nbsp;last=1;<BR>&nbsp;&nbsp;for(i=1;i&lt;=ARRSIZE;i++)<BR>&nbsp;&nbsp;{<BR><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>a[i-1]=last*2*i;<BR>&nbsp;&nbsp; if((a[i-1]/last)!=(2*i)) reurn OVERFLOW;<BR>&nbsp;&nbsp; last=a[i-1];<BR>&nbsp;&nbsp; return OK;<BR>&nbsp;&nbsp;}<BR>}//algo119<BR></SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分析</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">:</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">当某一项的结果超过了</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">maxint</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">,</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">它除以前面一项的商会发生异常</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">. <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">1.20 <o:p></o:p></SPAN></P>
<P><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">void polyvalue()<BR>{<BR>&nbsp;&nbsp;float temp;<BR>&nbsp;&nbsp;float *p=a;<BR>&nbsp;&nbsp;printf("Input number of terms:");<BR>&nbsp;&nbsp;scanf("%d",&amp;n);<BR>&nbsp;&nbsp;printf("Input value of x:");<BR>&nbsp;&nbsp;scanf("%f",&amp;x);<BR>&nbsp;&nbsp;printf("Input the %d coefficients from a0 to a%d:\n",n+1,n);<BR>&nbsp;&nbsp;p=a;xp=1;sum=0; //xp</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用于存放</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">x</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt">i</SPAN><SPAN style="mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次方</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt"><BR>&nbsp;&nbsp;for(i=0;i&lt;=n;i++)<BR>&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;scanf("%f",&amp;temp); <BR>&nbsp;&nbsp;&nbsp;&nbsp;sum+=xp*(temp);<BR>&nbsp;&nbsp;&nbsp;&nbsp;xp*=x;<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;printf("Value is:%f",sum);<BR>}//polyvalue<o:p></o:p></SPAN></P><img src ="http://www.blogjava.net/nighTuner/aggbug/3258.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nighTuner/" target="_blank">nighTuner</a> 2005-04-14 02:07 <a href="http://www.blogjava.net/nighTuner/articles/3258.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>