Multi-threaded ticketing (synchronous)

 Public class Demo4 {    publicstaticvoid  main (string[] args) {        // TODO auto-generated Method stub        Tickets t=New  tickets ();        Thread Th0=new  thread (t);        Thread Th1=new  thread (t);        Thread Th2=new  thread (t);        Th0.start ();        Th1.start ();        Th2.start ();    }}

 Public classTicketsextendsthread{Private intticket=100; //Object Lock    PrivateObject obj=NewObject ();  Public voidrun () { while(true){            synchronized(obj) {if(ticket>0){                Try{Thread.Sleep (10); } Catch(interruptedexception e) {//TODO auto-generated Catch blockE.printstacktrace (); } System.out.println (Thread.CurrentThread (). GetName ()+ "sell" +ticket--+ "Ticket"); }            }                    }    }}

Multi-threaded ticketing (synchronous)