import HelloApp.*;import org.omg.CosNaming.*;import org.omg.CosNaming.NamingContextPackage.*;import org.omg.CORBA.*;public class HelloClient{  public static void main(String args[]){      try{      // create and initialize the ORB      ORB orb = ORB.init(args, null);      // get the root naming context      org.omg.CORBA.Object objRef = 	  orb.resolve_initial_references("NameService");	        // Use NamingContextExt instead of NamingContext. This is       // part of the Interoperable naming Service.        NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);       // resolve the Object Reference in Naming      String name = "Hello";      Hello helloImpl = HelloHelper.narrow(ncRef.resolve_str(name));      System.out.println("Obtained a handle on server object: " + helloImpl);      System.out.println(helloImpl.sayHello());      helloImpl.shutdown();      }          catch (Exception e) {      System.out.println("ERROR : " + e) ;      e.printStackTrace(System.out);    }  }}