为什么我从我们学校内网下载的c++文件在自己电脑里显示出来的是下面的内容
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.
<html xmlns="http://www.
<head id="Head1"><link rel="stylesheet" href="../CSS/Content.css" type="text/css" /><title>
考试模块
</title></head>
<script type="text/javascript" language="javascript" src="../JScript/ImageChange.js"></script>
<script type="text/javascript" language="javascript" src="../JScript/Regist.js"></script>
<script type="text/javascript" language="javascript" src="../JScript/SetTime.js"></script>
<script language="javascript" type="text/javascript">
//特别注明：北京时间是格林尼治标准时加八小时，因此用的起始时间也是从八点起算的
var secondServer = 1350525677;
var secondClient = parseInt(new Date().getTime()/1000);
var secondSub = secondServer - secondClient; //两端时间秒差
</script>
<body onload="meizzTime(secondSub);FP_preloadImgs(/*url*/'images/checkout_1_42.gif')">
<form name="AddTeacherForm" method="post" action="Student_ProbDetail.aspx?pid=806&cntid=360&tpyid=1&PIndex=6&cntname=%u5b9e%u9a8c02.2+%u8ba1%u7b97%u5206%u6bb5%u51fd%u6570&cid=52" id="AddTeacherForm" enctype="multipart/form-data">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJNTQxNTE5MzQwD2QWAgIBDxYCHgdlbmN0eXBlBRNtdWx0aXBhcnQvZm9ybS1kYXRhFggCBQ8PFgIeBFRleHQFCDMxMjAxNDA0ZGQCBw8PFgIfAQUJ5p2o5pet5LicZGQCDw8PFgIfAQUFMzDnp5JkZAITDw8WAh8BBQY4MTkyS0JkZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAgUJYnRuU3VibWl0BQdidG5CYWNrdaIvf2OO8ksgsS5FuZMMnCOLAW4=" />
</div>
<script type="text/javascript">
//<![CDATA[
var theForm = document.forms['AddTeacherForm'];
if (!theForm) {
theForm = document.AddTeacherForm;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
//]]>
</script>
<div>
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWBwKU5L3bAQLmz+qCDQKolLXXCwLBxfHWAwKvjMJ8AsKL2t4DAr6u805A2LXnqQ01gI+nVJMoCSi/Si0qfw==" />
</div>
<div>
<table border="0" cellspacing="0" cellpadding="0" width="100%" style="vertical-align: top">
<tr style="background-image: url(../images/header_bei.gif); height: 50px">
<td style="width: 10px">
</td>
<td style="width: 50px">
<img src="../images/header01.gif" alt="" />
</td>
<td align="left" valign="middle">
<span id="Label7" style="font-size:X-Large;font-weight:bold;">C语言在线考试系统</span>
</td>
</tr>
</table>
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td bgcolor="#FFFFFF">
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td style="width: 15%" align="left">
<span id="Label3" style="font-size:X-Large;font-weight:bold;">题目详细信息</span>
</td>
<td style="width: 30%" align="right">
<span id="StudentID" style="font-size:Medium;font-weight:bold;">31201404</span>
<span id="StudentName" style="font-size:Medium;font-weight:bold;">杨旭东</span>
</td>
<td align="center" style=" width:35%">
<input id="timebar" readonly="readonly" value="" style=" text-align:center; width:100%; border:0; background-color:inherit; font-size:medium"/>
</td>
<td style="width: 20%" align="right">
<a id="help" href="javascript:__doPostBack('help','')" style="color:OrangeRed;font-size:Medium;font-weight:bold;">帮助</a>
<a id="Exit" href="javascript:__doPostBack('Exit','')" style="color:OrangeRed;font-size:Medium;font-weight:bold;">安全退出</a>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="2">
<font size="2">
<img src="images/batteryprovider_06.gif" width="100%" height="8" alt=""></font>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" colspan="2" style="height: 20px">
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" colspan="2" align="center">
<table border="0" width="100%">
<tr>
<td width="10%">
</td>
<td width="90%" align="center">
<span id="Label2" style="font-size:Medium;">运行时间限制:</span>
<span id="RunTime" style="color:OrangeRed;font-size:Medium;">30秒</span>
<span id="Label6" style="font-size:Medium;">运行内存限制:</span>
<span id="RunMemory" style="color:OrangeRed;font-size:Medium;">8192KB</span>
</td>
</tr>
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<td width="10%" align="left">
<span id="Label4" style="font-size:Medium;">下载链接</span>
</td>
<td width="90%" align="left">
<a id="LinkButtonDownLoad" href="javascript:__doPostBack('LinkButtonDownLoad','')" style="color:OrangeRed;font-size:Medium;">点此下载填空程序源代码</a>
</td>
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<td width="10%" align="left" valign="top">
<span id="Label1" style="font-size:Medium;">题目内容</span>
</td>
<td width="90%" align="left">
<textarea name="TextBoxProbTitle" rows="2" cols="20" id="TextBoxProbTitle" style="width: 90%; height: 350px; font-size: small">程序填空，不要改变与输入输出有关的语句。
输入2个整数 num1 和 num2，计算并输出它们的和、差、积、商与余数。
输出两个整数的余数可以用 printf("%d %% %d = %d\n", num1, num2, num1%num2);
输入输出示例：括号内是说明
输入
5 3 (num1=5,num2=3)
输出
5 + 3 = 8
5 - 3 = 2
5 * 3 = 15
5 / 3 = 1
5 % 3 = 2
</textarea>
</td>
</tr>
<tr>
<td width="10%" align="left">
<span id="Label5" style="font-size:Medium;">上传源文件</span>
<span class="content_red">*</span>
</td>
<td width="90%" align="left">
<input type="file" name="FileUploadSource" id="FileUploadSource" style="border-style:Double;font-size:Medium;width:450px;" />
</td>
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</table>
</td>
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<tr>
<td bgcolor="#FFFFFF" colspan="2" align="center">
<br />
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<tr bgcolor="#FFFFFF">
<td align="center" colspan="2">
<input type="image" name="btnSubmit" id="btnSubmit" src="../images/commitcode.png" style="border-width:0px;" />
<input type="image" name="btnBack" id="btnBack" src="../images/return.png" style="border-width:0px;" />
<br />
</td>
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<tr>
<td bgcolor="#FFFFFF" colspan="2">
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</table>
</div>
</form>
</body>
</html>
亲，你这是网页编程啊，是HTML文件。你把它复制到记事本上，保存格式改为html格式，然后你打开看一下。
