the code is as follow

import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;


public class InsertServlet extends HttpServlet{ 
    public void doPost(HttpServletRequest req,HttpServletResponse res) throws ServletException,IOException {
        res.setContentType("text/html");
        int count=0;
        PrintWriter out = res.getWriter();
    String FirstName=req.getParameter("FirstName");
    String LastName=req.getParameter("LastName");
    String Email=req.getParameter("Email"); 
    String Password=req.getParameter("Password"); 
    String ConformPassword=req.getParameter("ConformPassword");
    String Dateofbirth=req.getParameter("Dateofbirth");
    int Age=Integer.parseInt(req.getParameter("Age")); 
    String Gender=req.getParameter("Gender");
    String Address=req.getParameter("Address"); 
    String Country=req.getParameter("Country"); 
    String State=req.getParameter("State");
    String City=req.getParameter("City"); 
    int Telephone=Integer.parseInt(req.getParameter("Telephone"));
    int Mobile=Integer.parseInt(req.getParameter("Mobile"));
    String Howdidyouhear=req.getParameter("Howdidyouhear");

    PreparedStatement pstm=null; 

      try{
             Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver ");
             String connectionUrl = ("jdbc:sqlserver://localhost:1433;database=sree;integratedSecurity=true");
             Connection con = DriverManager.getConnection(connectionUrl);
                      pstm=con.prepareStatement("insert into stureg(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"); 
                      pstm.setString(1,FirstName);
                      pstm.setString(2,LastName);
                      pstm.setString(3,Email);
                      pstm.setString(4,Password);
                      pstm.setString(5,ConformPassword);
                      pstm.setString(6,Dateofbirth);
                      pstm.setInt(7,Age);
                      pstm.setString(8,Gender);
                      pstm.setString(9,Address);
                      pstm.setString(10,Country);
                      pstm.setString(11,State);
                      pstm.setString(12,City);
                      pstm.setInt(13,Telephone);
                      pstm.setInt(14,Mobile);
                      pstm.setString(15,Howdidyouhear);
                      int i=pstm.executeUpdate();
                         if(i==1){
                           System.out.print("insert");
                         }                      
                         else{
                           System.out.print("not insert");
                          }
                       }
                       catch(Exception e){
                       e.getMessage();
                       }
                    }
                }