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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_430</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_429.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_430</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_431.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 430</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">#include聽<fstream.h>聽聽聽聽//聽For聽file聽I/O<br /><br />void聽GetData(聽ifstream&,聽int&,聽float&聽);<br />void聽PrintData(聽int,聽int,聽float聽);<br />void聽PrintHeading();<br /><br />int聽main()<br />{<br />聽聽聽聽int聽聽聽聽聽聽deptID1;聽聽聽聽聽聽聽//聽Department聽ID聽number聽for聽Store聽1<br />聽聽聽聽int聽聽聽聽聽聽deptID2;聽聽聽聽聽聽聽//聽Department聽ID聽number聽for聽Store聽2<br />聽聽聽聽float聽聽聽聽sales1;聽聽聽聽聽聽聽聽//聽Department聽sales聽for聽Store聽1<br />聽聽聽聽float聽聽聽聽sales2;聽聽聽聽聽聽聽聽//聽Department聽sales聽for聽Store聽2<br />聽聽聽聽ifstream聽store1;聽聽聽聽聽聽聽聽//聽Accounting聽file聽for聽Store聽1<br />聽聽聽聽ifstream聽store2;聽聽聽聽聽聽聽聽//聽Accounting聽file聽for聽Store聽2<br /><br />聽聽聽聽storel.open(store1.dat);<br />聽聽聽聽store2.open(store2.dat);<br />聽聽聽聽if聽(聽!store1聽||聽!store2聽)聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Make聽sure聽files<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聽聽//聽聽聽were聽opened<br />聽聽聽聽聽聽聽聽cout聽<<聽**聽Can't聽open聽input聽file(s)聽**聽<聽endl;<br />聽聽聽聽聽聽聽聽return聽l;<br />聽聽聽聽}<br /><br />聽聽聽聽PrintHeading();<br /><br />聽聽聽聽GetData(store1,聽deptID1,聽sales1);聽聽聽聽聽聽聽聽//聽Priming聽reads<br />聽聽聽聽GetData(store2,聽deptID2,聽sales2);<br />聽聽聽聽while聽(store1聽&&聽store2)聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽While聽not聽EOF<br />聽聽聽聽{<br />聽聽聽聽聽聽聽聽cout聽<<聽endl;<br />聽聽聽聽聽聽聽聽if聽(deptID1聽!=聽deptID2)聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Data聽validation聽test<br />聽聽聽聽聽聽聽聽聽聽聽聽cout聽<<聽Data聽error:聽Department聽IDs聽don't聽match.<br />聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽聽聽聽聽else<br />聽聽聽聽聽聽聽聽{<br />聽聽聽聽聽聽聽聽聽聽聽聽PrintData(deptID1,聽1,聽sales1);<br />聽聽聽聽聽聽聽聽聽聽聽聽PrintData(deptID2,聽2,聽sales2);<br />聽聽聽聽聽聽聽聽}<br />聽聽聽聽聽聽聽聽GetData(store1,聽deptID1,聽sales1);<br />聽聽聽聽聽聽聽聽GetData(store2,聽deptID2,聽sales2);<br />聽聽聽聽}<br />聽聽聽聽if聽(聽!store1聽&&聽store2聽)聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Data聽validation聽test<br />聽聽聽聽聽聽聽聽cout聽<<聽Ran聽out聽of聽data聽for聽Store聽1聽before聽Store聽2.<br />聽聽聽聽聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽else聽if聽(聽!store2聽&&聽store1聽)<br />聽聽聽聽聽聽聽聽cout聽<<聽Ran聽out聽of聽data聽for聽Store聽2聽before聽Store聽1.聽<br />聽聽聽聽聽聽聽聽聽聽聽聽聽<聽endl;<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_429.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_430</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_431.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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