class2.java

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public  class  Class2
{	
	public  static  void  main( String[ ]  args )
	{	
		Runnable r1 =new  MulThread( "First" );
		Runnable r2 =new  MulThread( "Second" );
		Runnable r3 =new  MulThread( "Third" );
		Thread  t1 = new  Thread( r1 );
		Thread  t2 = new  Thread( r2 );
		Thread  t3 = new  Thread( r3 );
		t1.start( );		t2.start( );		t3.start( );
	}
}
class  MulThread   implements  Runnable         
{
	String  s;
	public  MulThread(String  str) {	  s=str;   	}
	public  void  run( )
	{
		System.out.println(s);
		try
		{	
			Thread.sleep( ( int ) ( Math.random( ) * 1000 ) ); 
      		}
		catch( InterruptedException e ){   }
		System.out.println( "Finished!  " + s );	        	
	}
}