<%@page import="bean.myconnection"%>
<%@page import="java.io.*"%>
<jsp:usebean id="handlepage" class="bean.pagenumber" scope="session"/>
<jsp:usebean id="mycon" class="bean.myconnection" scope="application"/>
<html>
<body bgcolor=cyan><size=1>
<center>
<br><br>
<%!
// 以表格形式显示数据库记录的方法
public void showlist(resultset rs,jspwriter out,int n){
try{
out.print("<br><br><table border=2><tr><th>学号<th>姓名<th>数学<th>英语<th>物理</tr>");
