class Table
{
 synchronized void printTable(int n)
 {
  for(int i=1; i<=5; i++)
  {
   System.out.println(n*i);
   try
   {
    Thread.sleep(400);
   }
   catch(Exception e)
   {
    System.out.println(e);
   }
  }
 }
}

class MyThread1 extends Thread
{
 Table t;
 MyThread1(Table t)
 {
  this.t = t;
 }
 public void run()
 {
  t.printTable(5);
 }
}

class MyThread2 extends Thread
{
 Table t;
 MyThread2(Table t)
 {
  this.t = t;
 }
 public void run()
 {
  t.printTable(100);
 }
}

public class TestSynchronization2
{
 public static void main(String[] args)
 {
  Table obj = new Table();
  MyThread1 t1 = new MyThread1(obj);
  MyThread2 t2 = new MyThread2(obj);
  t1.start();
  t2.start();
 }
}