员工培训系统，
教师或用户查询界面：
<%@ page language="java" contentType="text/ html; charset=UTF-8" pageEncoding="UTF-8" import = "java.util.*"%> <%@page import="bean.student"%> <%@page import="bean.teacher"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> </head> <body> <% String user=(String)request.getAttribute("user"); List<student> liststudent=new ArrayList<student>(); List<teacher> listteacher=new ArrayList<teacher>(); if(user.equals("员工")) liststudent=(List<student>)request.getAttribute("Astudent"); else listteacher=(List<teacher>)request.getAttribute("Ateacher"); %> <table align="center" width="450" border="1"> <tr> <td align="center" colspan="5"> <h2>查询结果</h2> </td> </tr> <tr aligh="center"> <td>工号或学号</td> <td>名字</td> <td>性别</td> <td>职称</td> <td>部门</td> </tr> <% if(user.equals("员工")) { for(student p:liststudent){ %> <tr aligh="center"> <td><%=p.getSID() %></td> <td><%=p.getSname() %></td> <td><%=p.getSsex() %></td> <td><%=p.getSjob() %></td> <td><%=p.getSsection() %></td> <br> </tr> <% } } else if(user.equals("教师")) { for(teacher p:listteacher){ %> <tr aligh="center"> <td><%=p.getTID() %></td> <td><%=p.getTname() %></td> <td><%=p.getTsex() %></td> <td><%=p.getTjob() %></td> <td><%=p.getTsection() %></td> <br> </tr> <% } } %> <td><a href="user.jsp">注销</a></td> <td><a href="findP.jsp">返回上一级</a></td> </table> </body> </html>