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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_814</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_813.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_814</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_815.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 814</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 />#include聽<iostream.h><br />#include聽<fstream.h>聽聽聽聽//聽For聽file聽I/O<br />#include聽<string.h>聽聽聽聽聽//聽For聽strcmp()<br /><br />const聽char聽SENTINEL[]聽=聽ZZZZZZZZZZZZZZZ;<br />const聽int聽MAX_RECS聽=聽100;聽聽聽聽聽//聽Max.聽no.聽of聽records聽in聽a聽file<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(including聽sentinel聽record)<br /><br />typedef聽char聽String8[9];聽聽聽聽聽聽//聽Room聽for聽8聽characters聽plus聽\0<br />typedef聽char聽String15[16];聽聽聽聽//聽Room聽for聽15聽characters聽plus聽\0<br /><br />struct聽PhoneType<br />{<br />聽聽聽聽int聽聽聽聽聽areaCode;聽聽聽聽聽//聽Range聽100..999<br />聽聽聽聽String8聽phoneNumber;<br />};<br />struct聽PersonRec<br />{<br />聽聽聽聽String15聽聽lastName;<br />聽聽聽聽String15聽聽firstName;<br />聽聽聽聽PhoneType聽phone;<br />};<br /><br />void聽Append(聽const聽PersonRec[],聽const聽PersonRec[],聽PersonRec[],<br />聽聽聽聽聽聽聽聽聽聽聽聽聽int&,聽int&,聽int&聽);<br />void聽GetRecords(聽ifstream&,聽PersonRec[]聽);<br />void聽Merge(聽const聽PersonRec[],聽const聽PersonRec[],聽PersonRec[]聽);<br />void聽OpenForInput(聽ifstream&聽);<br />void聽OpenForOutput(聽ofstream&聽);<br />void聽Write(聽const聽PersonRec[],聽ofstream&聽);<br /><br />int聽main()<br />{<br />聽聽聽聽PersonRec聽firstList[MAX-RECS];聽聽聽聽//聽Records聽from聽an聽input聽file<br />聽聽聽聽PersonRec聽secondList[MAX-RECS];聽聽聽//聽Records聽from聽an聽input聽file<br />聽聽聽聽PersonRec聽tempList[MAX-RECS*2];聽聽聽//聽Temporary聽merged聽list<br />聽聽聽聽PersonRec聽masterList[MAX-RECS*3];聽//聽Final聽merged聽list<br />聽聽聽聽ifstream聽file1;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Input聽file<br />聽聽聽聽ifstream聽file2;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Input聽file<br />聽聽聽聽ifstream聽file3;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Input聽file<br />聽聽聽聽ofstream聽masterFile;聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Output聽file<br /><br />聽聽聽聽OpenForInput(file聽1);<br />聽聽聽聽if聽(聽!file1聽)<br />聽聽聽聽聽聽聽聽return聽1;<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_813.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_814</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_815.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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