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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_617</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_616.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_617</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_618.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 617</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">聽聽聽聽return聽0;<br />}<br /><br />//******************************************************************<br /><br />void聽ReadFirstList(<br />聽聽聽聽聽聽聽聽聽聽聽/*聽out聽*/聽聽聽int聽聽聽聽聽聽聽firstList[],聽聽聽//聽Filled聽first聽list<br />聽聽聽聽聽聽聽聽聽聽聽/*聽out聽*/聽聽聽int&聽聽聽聽聽聽length,聽聽聽聽聽聽聽聽//聽Number聽of聽values<br />聽聽聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽ifstream&聽dataFile聽)聽聽聽聽聽//聽Input聽file<br /><br />//聽Reads聽the聽first聽list聽from聽the聽data聽file<br />//聽and聽counts聽the聽number聽of聽values聽in聽the聽list<br /><br />//聽Precondition:<br />//聽聽聽聽聽dataFile聽has聽been聽successfully聽opened聽for聽input<br />//聽聽&&聽The聽no.聽of聽input聽values聽in聽the聽first聽list聽<=聽MAX_NUMBER<br />//聽Postcondition:<br />//聽聽聽聽聽length聽==聽number聽of聽input聽values聽in聽the聽first聽list<br />//聽聽&&聽firstList[0..length-1]聽contain聽the聽input聽values<br /><br />{<br />聽聽聽聽int聽counter;聽聽聽聽//聽Index聽variable<br />聽聽聽聽int聽number;聽聽聽聽聽//聽Variable聽used聽for聽reading<br /><br />聽聽聽聽counter聽=聽0;<br />聽聽聽聽dataFile聽>>聽number;<br />聽聽聽聽while聽(number聽>=聽0)<br />聽聽聽聽{<br /><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firstList[0..counter-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"counter"聽input聽values<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽&&聽All聽previous聽values聽of聽number聽were聽>=聽0<br /><br />聽聽聽聽聽聽聽聽firstList[counter]聽=聽number;<br />聽聽聽聽聽聽聽聽counter++;<br />聽聽聽聽聽聽聽聽dataFile聽>>聽number;<br />聽聽聽聽}<br />聽聽聽聽length聽=聽counter;<br />}<br /><br />//******************************************************************<br /><br />void聽CompareLists(<br />聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽Boolean&聽聽allOK,聽聽聽聽聽聽聽聽聽//聽True聽if聽lists聽match<br />聽聽聽聽聽聽聽聽聽/*聽in聽*/聽聽聽聽const聽int聽firstList[],聽聽聽//聽1st聽list聽of聽numbers<br />聽聽聽聽聽聽聽聽聽/*聽in聽*/聽聽聽聽int聽聽聽聽聽聽聽length,聽聽聽聽聽聽聽聽//聽Length聽of聽1st聽list<br />聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽ifstream&聽dataFile聽聽聽聽)聽聽//聽Input聽file</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_616.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_617</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_618.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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