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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_452</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_451.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_452</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_453.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 452</font></td></tr></table><table border="0" cellspacing="0" cellpadding="0"><tr><td rowspan="5"><img src="3e26ecb1b6ac508ae10a0e39d2fb98b2.gif" border="0" width="24" height="1" alt="3e26ecb1b6ac508ae10a0e39d2fb98b2.gif" /></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">聽聽聽聽x聽=聽15;<br />聽聽聽聽DoReference(x);<br />聽聽聽聽cout聽<<聽x聽=聽聽<<聽x聽<<聽聽after聽the聽call聽to聽DoReference.<br />聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽x聽=聽16;<br />聽聽聽聽DoValue(x);<br />聽聽聽聽cout聽<<聽x聽=聽聽<<聽x聽<<聽聽after聽the聽call聽to聽DoValue.<br />聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽x聽=聽17;<br />聽聽聽聽DoLocal();<br />聽聽聽聽cout聽<<聽x聽=聽<<聽x聽<<聽聽after聽the聽call聽to聽DoLocal.<br />聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽x聽=聽18;<br />聽聽聽聽DoGlobal();<br />聽聽聽聽cout聽<<聽x聽=聽聽<<聽x聽<<聽聽after聽the聽call聽to聽DoGlobal.<br />聽聽聽聽聽聽聽聽聽<<聽endl;<br />聽聽聽聽return聽0;<br />}<br /><br />void聽DoReference(聽int&聽a聽)<br />{<br />聽聽聽聽a聽=聽3;<br />}<br /><br />void聽DoValue(聽int聽b聽)<br />{<br />聽聽聽聽b聽=聽4;<br />}<br /><br />void聽DoLocal()<br />{<br />聽聽聽聽int聽x;<br /><br />聽聽聽聽x聽=聽5;<br />}<br /><br />void聽DoGlobal()<br />{<br />聽聽聽聽x聽=聽7;<br />}</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">5. What is the output of the following program?</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"><img src="3e26ecb1b6ac508ae10a0e39d2fb98b2.gif" border="0" width="24" height="1" alt="3e26ecb1b6ac508ae10a0e39d2fb98b2.gif" /></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<iostream.h><br /><br />void聽Test();<br /><br />int聽main()<br />{<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_451.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_452</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_453.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
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