class Client {

    private Client() {}

    public static void main(String[] args) {<FILL_FUNCTION_BODY>}
}

        try {
            Registry registry = LocateRegistry.getRegistry("localhost");
            Hello stub = (Hello) registry.lookup("Hello");
            String response = stub.sayHello();
            System.out.println("response: " + response);
        } catch (Exception e) {
            System.err.println("Client exception: " + e.toString());
            e.printStackTrace();
        }
    
<no_super_class>