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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_750</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_749.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_750</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_751.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 750</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char聽fileName[51];聽聽聽//聽User-specified聽file聽name聽(max.聽50聽chars)<br /><br />聽聽聽聽cout聽<<聽Output聽file聽name:聽;<br />聽聽聽聽cin.get(fileName,聽51);<br />聽聽聽聽cin.ignore(100,聽\n);<br /><br />聽聽聽聽someFile.open(fileName);<br />聽聽聽聽if聽(聽!someFile聽)<br />聽聽聽聽聽聽聽聽cout聽<<聽**聽Can't聽open聽聽<<聽fileName聽<<聽聽**聽<<聽endl;<br />}<br /><br />//******************************************************************<br />void聽GetData(<br />聽聽聽聽聽聽聽聽聽/*聽out聽*/聽聽聽TableType聽absenteeData,聽聽聽聽//聽Table聽of聽absences<br />聽聽聽聽聽聽聽聽聽/*聽inout聽*/聽ifstream&聽dataFile聽聽聽聽聽)聽聽聽//聽Input聽data聽file<br /><br />//聽Reads聽the聽absentee聽data聽from聽the聽data聽file<br /><br />//聽Precondition:<br />//聽聽聽聽聽File聽dataFile聽has聽been聽successfully聽opened聽for聽input<br />//聽聽&&聽The聽file聽contains聽5聽*聽NUM_DEPTS聽integer聽values,聽arranged<br />//聽聽聽聽聽in聽column聽order聽(all聽absences聽for聽Monday,聽then聽all聽absences<br />//聽聽聽聽聽for聽Tuesday,聽etc.)<br />//聽Postcondition:<br />//聽聽聽聽聽absenteeData[A..F][MONDAY..FRIDAY]聽contain聽the聽input聽values<br /><br />{<br />聽聽聽聽DayType聽聽day;聽聽聽聽聽聽聽//聽Loop聽counter<br />聽聽聽聽DeptType聽dept;聽聽聽聽聽聽//聽Loop聽counter<br /><br />聽聽聽聽for聽(day聽=聽MONDAY;聽day聽<=聽FRIDAY;聽day聽=聽DayType聽(day聽+1))<br />聽聽聽聽聽聽聽聽for聽(dept聽=聽A;聽dept聽<=聽F;聽dept聽=聽DeptType(dept聽+聽1))<br />聽聽聽聽聽聽聽聽聽聽聽聽dataFile聽>>聽absenteeData[dept][day];<br />}<br /><br />//******************************************************************<br /><br />void聽ComputeAverages(<br />聽聽聽聽聽/*聽in聽*/聽聽const聽TableType聽absenteeData,聽聽聽聽//聽Table聽of聽absences<br />聽聽聽聽聽/*聽out聽*/聽float聽聽聽聽聽聽聽聽聽聽聽average[]聽聽聽聽)聽聽聽//聽Average聽per聽dept.<br /><br />//聽Calculates聽averages聽across聽the聽rows聽of聽absenteeData<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_749.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_750</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_751.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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