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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>page_691</title> <link rel="stylesheet" href="reset.css" type="text/css" media="all"> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> </head> <body> <table summary="top nav" border="0" width="100%"> <tr> <td align="left" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_690.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_691</strong></td> <td align="right" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_692.html">next page ></a></td> </tr> <tr> <td align="left" colspan="3" style="background: #ffffff; padding: 20px;"> <table border="0" width="100%" cellpadding="0"><tr><td align="center"> <table border="0" cellpadding="2" cellspacing="0" width="100%"><tr><td align="left"></td> <td align="right"></td> </tr></table></td></tr><tr><td align="left"><p></p><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td align="right"><font face="Times New Roman, Times, Serif" size="2" color="#FF0000">Page 691</font></td></tr></table><table border="0" cellspacing="0" cellpadding="0"><tr><td rowspan="5"></td> <td colspan="3" height="12"></td> <td rowspan="5"></td></tr><tr><td colspan="3"></td></tr><tr><td></td> <td><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">{<br />聽聽聽聽String10聽stuName;聽聽聽聽聽聽//An聽input聽student聽name<br /><br />聽聽聽聽length聽=聽0;<br />聽聽聽聽roster.get(stuName,聽11);聽聽聽聽聽聽聽聽聽聽聽//聽Input聽at聽most聽10聽chars聽and<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽leave聽room聽for聽'\0'<br />聽聽聽聽while聽(roster)<br />聽聽聽聽{<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽Invariant聽(prior聽to聽test):<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽聽聽student[0..length-1]聽contain聽the<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽聽聽first聽"length"聽input聽names<br /><br />聽聽聽聽聽聽聽聽roster.ignore(100,聽'\n');聽聽聽聽聽聽//聽Consume聽chars聽through聽'\n'<br />聽聽聽聽聽聽聽聽Insert(student,聽length,聽stuName)聽;<br />聽聽聽聽聽聽聽聽roster.get(stuName,聽11);<br />聽聽聽聽}<br />}<br /><br />//******************************************************************<br /><br />void聽Insert(<br />聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽String10聽聽聽聽聽聽聽list[],聽聽聽//聽List聽to聽be聽changed<br />聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽int&聽聽聽聽聽聽聽聽聽聽聽length,聽聽聽//聽Length聽of聽list<br />聽聽聽聽聽聽聽聽聽/*聽in聽*/聽聽聽聽const聽String10聽item聽聽聽)聽聽//聽Item聽to聽be聽inserted<br /><br />//聽Inserts聽item聽into聽its聽proper聽place聽in聽the聽sorted聽list<br /><br />//聽Precondition:<br />//聽聽聽聽聽length聽<聽MAX_LENGTH<br />//聽聽&&聽list[0..length-1]聽are聽in聽ascending聽order<br />//聽聽&&聽item聽is聽assigned<br />//聽Postcondition:<br />//聽聽聽聽聽item聽is聽in聽list<br />//聽聽&&聽length聽==聽length@entry聽+聽1<br />//聽聽&&聽list[0..length-1]聽are聽in聽ascending聽order<br />//聽聽&&聽IF聽item聽was聽already聽in聽list@entry<br />//聽聽聽聽聽聽聽聽聽item聽has聽been聽inserted聽before聽the聽one聽that聽was聽there<br /><br />{<br />聽聽聽聽Boolean聽placeFound;聽聽聽聽//聽True聽if聽item聽is聽already聽in聽the聽list<br />聽聽聽聽int聽聽聽聽聽index;聽聽聽聽聽聽聽聽聽//聽Position聽where聽item聽belongs<br />聽聽聽聽int聽聽聽聽聽count;聽聽聽聽聽聽聽聽聽//聽Loop聽control聽variable<br /><br />聽聽聽聽SearchOrd(list,聽item,聽length,聽index,聽placeFound);<br /><br />聽聽聽聽//聽Shift聽list[index..length-1]聽down聽one<br /><br />聽聽聽聽for聽(count聽=聽length聽-聽1;聽count聽>=聽index;聽count--)</font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></td></tr></table></td></tr></table><p><font size="0"></font></p>聽 </td> </tr> <tr> <td align="left" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_690.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_691</strong></td> <td align="right" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_692.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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