Java program for creating multiple threads

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class NewThread implements Runnable
{
 String name;
 Thread t;
 NewThread(String threadname)
 {
  name=threadname;
  t=new Thread(this,name);
  System.out.println("New Thread:"+t);
  t.start();
 }
 public void run()
 {
  try
  {
   for(int i=5;i>0;i--)
   {
    System.out.println(name+ ":"+i);
    Thread.sleep(1000);
   }
  }
  catch(InterruptedException e)
  {
   System.out.println(name+" Interrupted");
  }
  System.out.println(name+" exiting");
 }
}
class MultiThreadDemo
{
 
public static void main(String[] args)
 {
  new NewThread("One");
  new NewThread("Two");
  new NewThread("Three");
  try
  {
   Thread.sleep(10000);
  }
  catch(InterruptedException e)
  {
   System.out.println("Main Thread Interrupted");
  }
  System.out.println("Main Thread Exiting");
 }
}
Output:
New Thread :Thread[One,5,main]
New Thread : Thread[Two,5,main]
One:5
Two:5
New Thread : Thread[Three,5,main]
Three:5
One:4
Three:4
Two:4
One:3
Three:3
Two:3
One:2
Three:2
Two:2
One:1
Three:1
Two:1
One exiting
Three exiting
Two exiting
Main Thread Exiting

 
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