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<p class="MsoNormal" style="text-indent: 10.3pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">{<span style="mso-spacerun: yes">
</span>int i=0,len;</font></b></span></p>
<p class="MsoNormal" style="text-indent: 10.3pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>len=StrLength(s2);</b></font></span></p>
<p class="MsoNormal" style="text-indent: 27.0pt; margin-left: 21.0pt; margin-top: 0; margin-bottom: 0"><b><font size="5" color="#FFFFFF"><span lang="EN-US">if
(len<0||free+len-1</span><span style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">＞</span><span lang="EN-US">SMAX)</span></font></b></p>
<p class="MsoNormal" style="text-indent: 26.55pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>return 0;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 26.55pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">else </font></b></span></p>
<p class="MsoNormal" style="text-indent: 26.55pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">
{</font></b></span></p>
<p class="MsoNormal" style="text-indent: 26.55pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">
for (i=0;i<len;i++)</font></b></span></p>
<p class="MsoNormal" style="text-indent: 57.5pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">store[frre+i]
=s2[i];</font></b></span></p>
<p class="MsoNormal" style="text-indent: 30.95pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>s1.stradr=free;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 51.6pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF"> s1.len.=len;</font></b></span></p>
<p class="MsoNormal" style="text-indent: 51.6pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">free=free+len;</font></b></span></p>
<p class="MsoNormal" style="text-indent: 51.6pt; margin-left: 20.65pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">}</font></b></span></p>
<p class="MsoNormal" style="text-indent: 37.5pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">}</font></b></span></p>
<p class="MsoNormal"><b><font size="5" color="#FFFFFF"><span style="mso-spacerun: yes" lang="EN-US">
</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; font-family: 黑体">2.
</span></font></b><font size="5" color="#FFFFFF"><b><span style="mso-bidi-font-size: 10.0pt; font-family: 黑体; mso-hansi-font-family: Times New Roman; 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-ascii-font-family: Times New Roman">赋值一个串</span></b></font><b><font size="5" color="#FFFFFF"><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; font-family: 黑体"><o:p>
</o:p>
</span></font></b></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">void<span style="mso-spacerun: yes">
</span>StrCopy(Hstring *s1,Hstring s2)</font></b></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><font size="5" color="#FFFFFF"><b><span style="mso-spacerun: yes; mso-bidi-font-size: 10.0pt" lang="EN-US"> </span></b><span lang="EN-US" style="mso-bidi-font-size: 10.0pt"><b>/*</b></span><b><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">该运算将堆</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">store</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">中的一个串</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">s2</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">复制到一个新串</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">s1</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">中</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">*/<o:p>
</o:p>
</span></b></font></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b> </b></font></span><font size="5" color="#FFFFFF"><b>{
int i;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>if (free+s2.lengt-1>SMAX)
<span style="mso-spacerun: yes"> </span>return<span style="mso-spacerun: yes">
</span>error ;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>else { for(i=0; i<s2.length;i++)</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>store[free+i]=store[s2.atradr+i];</b></font></span></p>
<p class="MsoNormal" style="text-indent: 72.95pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">s1->length=s2.length;</font></b></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b><span style="mso-spacerun:
yes"> </span>s1->stradr=free;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>free=free+s2.length;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>}</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>}</b></font></span></p>
<p class="MsoNormal" style="text-indent:20.65pt"><b><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; font-family: 黑体"><font size="5" color="#FFFFFF">3.
</font></span></b><span style="mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Times New Roman; 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-ascii-font-family: Times New Roman"><b><font size="5" color="#FFFFFF">求子串</font></b></span><b><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; font-family: 黑体"><font size="5" color="#FFFFFF"><o:p>
</o:p>
</font></span></b></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF"><span style="mso-spacerun: yes"> </span>void<span style="mso-spacerun: yes">
</span>StrSub(Hstring *t, Hstring s,int i,int len)</font></b></span></p>
<p class="MsoNormal" style="text-indent: -20.65pt; margin-left: 52.35pt; margin-top: 0; margin-bottom: 0"><span style="mso-spacerun: yes" lang="EN-US"><font size="5" color="#FFFFFF"><b> </b></font></span><font size="5" color="#FFFFFF"><b><span lang="EN-US" style="mso-bidi-font-size: 10.0pt"><span style="mso-spacerun:
yes"> </span>/*</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">该运算将串</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">s</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">中第</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">i</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">个字符开始的长度为</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">len
</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">的子串送到一个新串</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">t</span><span style="mso-bidi-font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">中</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">*/<o:p>
</o:p>
</span></b></font></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b> </b></font></span><font size="5" color="#FFFFFF"><b>{
int i;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>if (i<0 || len<0 ||
len>s.len-i+1) <span style="mso-spacerun: yes"> </span>return<span style="mso-spacerun: yes">
</span>error ;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>else { t->length=len;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>t->stradr=s.stradr+i-1;</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>}</b></font></span></p>
<p class="MsoNormal" style="text-indent: 32.25pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>}</b></font></span></p>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l11 level1 lfo27;
tab-stops:list 39.0pt"><font size="5" color="#FFFFFF"><b><span style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体" lang="EN-US">4</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体">.<span style="font-style: normal; font-variant: normal; font-family: Times New Roman">
</span></span><span style="mso-bidi-font-size: 10.0pt; font-family: 黑体; mso-ascii-font-family: Times New Roman">串联接</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体"><o:p>
</o:p>
</span></b></font></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">void
Concat(s1,s2,s)</font></b></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b> </b></font></span><font size="5" color="#FFFFFF"><b>HString
s1,s2;</b></font></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b> </b></font></span><font size="5" color="#FFFFFF"><b>HString
*s;</b></font></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">{
HString t;</font></b></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>StrCopy (s,s1);</b></font></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>StrCopy (&t,s2);</b></font></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><span style="mso-spacerun: yes"><font size="5" color="#FFFFFF"><b>
</b></font></span><font size="5" color="#FFFFFF"><b>s->length=s1.length+s2.length;</b></font></span></p>
<p class="MsoNormal" style="margin-left: 39.0pt; margin-top: 0; margin-bottom: 0"><span lang="EN-US"><b><font size="5" color="#FFFFFF">}</font></b></span></p>
<p class="MsoNormal"><b><font size="5" color="#FFFFFF"><span style="mso-spacerun: yes" lang="EN-US">
</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">以上堆空间和算法重点介这种存储的处理思想，很多问题及细节尚未涉及，比如，废弃串的回归、自由区的管理问题等等。在常用的高级语言及开发环境中，大多系统本身都提供了串的类型及大量的库函数，用户可直接使用，这样会使算法的设计和调试更方便容易，可靠性更高。</span></font></b></p>
<p class="MsoNormal" style="text-indent: 0" align="left"> </p>
<p class="MsoNormal" style="text-indent: 20.65pt" align="center"><b><a href="ds4.HTM"><font size="5" color="#FFFF00">返回</font></a></b></p>
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