Access Restrictions of Methods/Fields
		• Clients have access to only public methods. • Derived classes have access to public & protected members of the base class. • Classes within the same package have access to protected and package members of the base class. • Public – can be used by anyone . • Package – by methods of the class and in same package. • Protected – by methods of the class and subclasses and in the same package. • Private – only by members of the same class.