浏览课程界面：
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<%@page import="bean.teacher"%>
<%@page import="bean.tclass"%>
<%@page import="bean.student"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
teacher Ateacher=(teacher)request.getAttribute("Ateacher");
if(Ateacher==null)
{
Ateacher=(teacher)session.getAttribute("Ateacher");
}
List<tclass> Atclass=(List<tclass>)session.getAttribute("Atclass");
List<student> Astudent=(List<student>)session.getAttribute("Astudent");
out.println(Ateacher.getName());
session.setAttribute("Ateacher",Ateacher);
request.setAttribute("Ateacher",Ateacher);
session.setAttribute("Atclass",Atclass);
request.setAttribute("Atclass",Atclass);
session.setAttribute("Astudent",Astudent);
request.setAttribute("Astudent",Astudent);
%>
<form action="Saddc1.jsp" method="post" onsubmit="return chech(this)">
<table align="center" width="450" border="1">
<tr>
<td align="center" colspan="5">
<h2>浏览课程</h2>
</td>
</tr>
<tr aligh="center">
<td>课程编号</td>
<td>课程名称</td>
<td>选课人数</td>
<td>任课教师</td>
<td>人数上限</td>
</tr>
<%
for(tclass p:Atclass){
%>
<tr aligh="center">
<td><%=p.getID() %></td>
<td><a href="Tlook1.jsp?ID=<%=p.getID()%>"><%=p.getName()%></a></td>
<td><%=p.getSum() %></td>
<td><%=p.getTeacher() %></td>
<td><%=p.getNum() %></td>
<br>
</tr>
<%
}
%>
<td><a href="user.jsp">注销</a></td>
<td><a href="loginS.jsp">返回上一级</a></td>
</table>
</form>
</body>
</html>