import java.util.ResourceBundle;

public class HelloWorld2 {
    public static void main(String[] args) {
        final String messageBundleName = HelloWorld2.class.getPackage().getName().replace('.', '/') + "/MessagesBundle";
        final ResourceBundle messagesBundle = ResourceBundle.getBundle(messageBundleName);
        final String genericGreetingMessage = messagesBundle.getString("generic.greeting.message");
        System.out.println(genericGreetingMessage);
    }
}