Displaying Mysql data in JSPs...

I am having problem displaying results that I am pulling from a Mysql table. When I test the code in a Java environment it works absolutely fine but when I transfer the code to a JSP it seems to execute it correctly but not display the output on the screen. The code I'm using is as follows.
<%
Class.forName("com.mysql.jdbc.Driver");
Connection conn=DriverManager.getConnection(url,"root","111101");
stmt = conn.createStatement();
rs = stmt.executeQuery("SELECT * FROM student");
while (rs.next()) {
System.out.println(rs.getString("student_id")+"<br>");
rs.close();
catch( Exception x ) {
x.printStackTrace();
%>
Any help on this topic would be much appreciated.

My code now reads like this but I am still ahving the same problem -> I can't display the data being retrieved.
<%@ page import="java.sql.*" %>
<%
String url = "jdbc:mysql://localhost/teaching";
Statement stmt = null;
ResultSet rs = null;
%>
<%@ taglib prefix="tags" tagdir="/WEB-INF/tags" %>
<html>
<head>
<%
Class.forName("com.mysql.jdbc.Driver");
Connection conn=DriverManager.getConnection(url,"root","111101");
stmt = conn.createStatement();
rs = stmt.executeQuery("SELECT * FROM student");
while (rs.next()) {
System.out.println(rs.getString("student_id")+"<br>");
%>
<%=rs.getString("student_id")%>
<hr>
<%
rs.close();
catch( Exception x ) {
x.printStackTrace();
%>

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