import java.io.IOException;
import org.snmp4j.CommunityTarget;
import org.snmp4j.PDU;
import org.snmp4j.Snmp;
import org.snmp4j.Target;
import org.snmp4j.TransportMapping;
import org.snmp4j.event.ResponseEvent;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.smi.Address;
import org.snmp4j.smi.GenericAddress;

class Employee<T>
{
 private T obj;
 Employee(T obj)
 {
  this.obj=obj;
 }
 T getObj()
 {
  return obj;

class ChildThread extends Thread
{
 String msg[]={"This","is","a","synchronized","variable"};
 public void run()
 {
  display();
 }
 public synchronized void display()
 {
  for(int i=0;i<=4;i++)
  {
   System.out.println(msg[i]);

package myhellomsgclient;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloMsgClientProg extends HttpServlet
{
 public void doGet(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException
 {
  res.setContentType("text/html");
  PrintWriter out=res.getWriter();

<img src="logo.jpg" alt="contents" width="100" height="100">