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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_171</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_170.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_171</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_172.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 171</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="Times New Roman, Times, Serif" size="3">Module Structure Chart:</font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></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="Times New Roman, Times, Serif" size="3"><img src="41c4c0fc74b53185a369a0eacd4bdf15.gif" border="0" alt="0171-01.gif" width="621" height="162" /></font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></td></tr></table><table cellpadding="0" cellspacing="0" border="0" width="100%"><tr><td height="12"></td></tr><tr><td><table cellspacing="0" width="451" cellpadding="7"><tr><td valign="top"><font face="Times New Roman, Times, Serif" size="2"><i>Variables</i></font></td><td valign="top"></td><td valign="top"></td></tr><tr><td valign="top"><font face="Times New Roman, Times, Serif" size="2"><i>Name</i></font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2"><i>Data Type</i></font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2"><i>Description</i></font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">test1</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">int</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Score for first test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">test2</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">int</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Score for second test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">test3</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">int</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Score for third test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">weight1</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">float</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Weight for first test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">weight2</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">float</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Weight for second test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">weight3</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">float</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Weight for third test</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">ave</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">float</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Weighted average of the tests</font></td></tr><tr><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">scoreFile</font></td><td valign="top"><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">ifstream</font></td><td valign="top"><font face="Times New Roman, Times, Serif" size="2">Input data file</font></td></tr></table></td></tr></table><br /><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="Times New Roman, Times, Serif" size="3">Here is the complete program. There are no prompting messages because the input is taken from a file.</font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></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TestAverage聽program<br />//聽This聽program聽finds聽the聽weighted聽average聽of聽three聽test聽scores<br />//**************************************************************<br />#include聽<iostream.h><br />#include聽<fstream.h>聽聽聽聽//聽For聽file聽I/O<br />#include聽<iomanip.h>聽聽聽聽//聽For聽setw()聽and聽setprecision()<br /><br />int聽main()<br />{<br />聽聽聽聽int聽聽聽聽聽聽test1;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Score聽for聽first聽test<br />聽聽聽聽int聽聽聽聽聽聽test2;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Score聽for聽second聽test<br />聽聽聽聽int聽聽聽聽聽聽test3;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Score聽for聽third聽test<br />聽聽聽聽float聽聽聽聽weight1;聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Weight聽for聽first聽test<br />聽聽聽聽float聽聽聽聽weight2;聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Weight聽for聽second聽test<br />聽聽聽聽float聽聽聽聽weight3;聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Weight聽for聽third聽test<br />聽聽聽聽float聽聽聽聽ave;聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽//聽Weighted聽average聽of聽the聽tests<br />聽聽聽聽ifstream聽scoreFile;聽聽聽聽聽聽聽聽聽聽聽//聽Input聽data聽file<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_170.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_171</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_172.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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