I have created a servlet.In this,i have retrieved a record from MS Access database in an arraylist i.e. my arraylist contains only one object(rollno,name,marks1,marks2,marks3,marks4) from the database.now i have to pass this arraylist object to a jsp page and on that jsp page i have to display a graph between a student semester-marks .(semesters on x-axis and marks1,marks2,marks3,marks4 on y-axis) using JFREECHART.how can i do it.please reply soon.I am attaching my servlet and jsp page beneath. please reply asap.Its urgent.

Here is my code:

arraylist.java(servlet)

import java.util.ArrayList;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author AARUSHI
 */
class database
 {
     int roll;
  String name;
  int marks1;
   int marks2;
    int marks3;
     int marks4;
  public database(int r,String nm,int m1,int m2,int m3,int m4)
   {

      roll=r;
      name=nm;
      marks1=m1;
      marks2=m2;
      marks3=m3;
      marks4=m4;
   }
    @Override
  public String toString()
   {
      return roll + ":" + name + ":" + marks1 + ":" + marks2 + ":" + marks3 + ":" + marks4;
   }
}
public class arraylist extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        ArrayList<database> v = new ArrayList<database>();
        database db;

        try {
             int rollno=Integer.parseInt(request.getParameter("txtroll"));

           Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    Connection con=DriverManager.getConnection("jdbc:odbc:cdotdsn");

    PreparedStatement ps=con.prepareStatement("select * from cdottable where rollno=?");
        ps.setString(1,""+rollno);
        ResultSet rs=ps.executeQuery();
        out.println("hello1");

        while(rs.next())
        {
           //  out.println("1st "+rs.getString(1));
         // out.println("2nd "+rs.getString(2));
        //out.println("3rd "+rs.getString(3));
      //out.println("4th "+rs.getString(4));
         //  out.println("5th "+rs.getString(5));
         //  out.println("6th "+rs.getString(6));
      int r=Integer.parseInt(rs.getString(1));
       String nm=rs.getString(2);
       int m1=Integer.parseInt(rs.getString(3));
       int m2=Integer.parseInt(rs.getString(4));
       int m3=Integer.parseInt(rs.getString(5));
       int m4=Integer.parseInt(rs.getString(6));
       out.println(r+ nm + m1 + m2 + m3 + m4);
       out.println("abc");
       db=new database(r,nm,m1,m2,m3,m4);
        v.add(db);
       int m=v.size();
         out.println(m);
       out.println( v );
        }
       for (int i=0;i<v.size();i++)
{
//out.println("<tr><td><br>name======" + rowArray.get(i) + "</td></tr>");
request.getSession().setAttribute("myArrayList",v);
RequestDispatcher requestDispatcher=getServletContext().getRequestDispatcher("/myjsp.jsp");
requestDispatcher.forward(request,response);
}


        con.close();
        }
  catch(Exception e)
        {
           out.println(e);
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}

Jsp page(myjsp.jsp)

<%-- 
    Document   : myjsp
    Created on : Oct 19, 2011, 8:22:50 PM
    Author     : AARUSHI
--%>

<%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@page import="java.util.ArrayList"%>
<%@ page session="true"%>
<%@page import="java.io.*"%>
<%@page import="javax.servlet.*"%>
<%@page import="java.io.*"%>
<%@page import="p1.*"%>



<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>


<%
try
{

ArrayList pageArray = new ArrayList();
pageArray.add(request.getSession().getAttribute("myArrayList"));
//pageArray.add(request.getAttribute("myArrayList")) ;
for (int i=0;i<pageArray.size();i++)
{
out.println(pageArray.get(i));
}
out.println(pageArray.size());
}
catch(Exception e)
{
out.println(e);
e.printStackTrace();
}
%>


    </body>
</html>

my access database contains the follwing fields(rollno,name,marks1,2,3,4). Please answer my query soon.