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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_1011</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_1010.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_1011</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_1012.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 1011</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int聽index;聽聽聽//聽Loop聽control聽variable<br /><br />聽聽聽聽for聽(index聽=聽0;聽index聽<聽length;聽index++)<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Structs聽pointed聽to聽by聽ptrList[0..index-1]<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽聽聽are聽no聽longer聽on聽the聽free聽store<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽&&聽0聽<=聽index聽<=聽length<br /><br />聽聽聽聽聽聽聽聽delete聽ptrList[index];<br />}<br /><br />//*****************************************************************<br /><br />void聽GetRecord(聽/*聽inout聽*/聽ifstream&聽inFile,<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽/*聽in聽*/聽聽聽聽PersonPtr聽aPerson聽)<br /><br />//聽Reads聽one聽record聽from聽file聽inFile<br /><br />//聽Precondition:<br />//聽聽聽聽聽inFile聽is聽open聽for聽input<br />//聽聽&&聽aPerson聽points聽to聽a聽valid聽PersonnelData聽struct<br />//聽Postcondition:<br />//聽聽聽聽聽IF聽input聽of聽the聽lastName聽member聽failed聽due聽to聽end-of-file<br />//聽聽聽聽聽聽聽聽聽The聽contents聽of聽*aPerson聽are聽undefined<br />//聽聽聽聽聽ELSE<br />//聽聽聽聽聽聽聽聽聽All聽members聽of聽*aPerson聽are聽filled聽with聽the聽values<br />//聽聽聽聽聽聽聽聽聽for聽one聽person聽read聽from聽inFile<br /><br />{<br />聽聽聽inFile.get(aPerson->lastName,聽21);<br />聽聽聽if聽(聽!inFile聽)<br />聽聽聽聽聽聽聽return;<br />聽聽聽inFile.ignore(100,聽\n);<br /><br />聽聽聽inFile.get(aPerson->firstName,聽21);<br />聽聽聽inFile.ignore(100,聽\n);<br /><br />聽聽聽inFile.get(aPerson->address.street,聽21);<br />聽聽聽inFile.ignore(100,聽\n);<br /><br />聽聽聽inFile.get(aPerson->address.city,聽21);<br />聽聽聽inFile.ignore(100,聽\n);<br /><br />聽聽聽inFile.get(aPerson->address.state,聽21);<br />聽聽聽inFile.ignore(100,聽\n);<br /></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_1010.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_1011</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_1012.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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