Packages package <top_pkg_name>[.<sub_pkg_name>]; Packages and Member Access Understanding Protected Members private default protected private same class Y Y Y Y subclass same package N Y Y Y non-subclass same package N Y Y Y subclass different package N N Y…
Inheritance Basics Member Access and Inheritance Although a subclass includes all of the members of its superclass, it cannot access those members of the superclass that have been declared as private. This program will not compile because the use of j inside…
Controlling Access to Class Members Modifier Class Package Subclass World public Y Y Y Y protected Y Y Y N no modifier Y Y N N private Y N N N Tips on Choosing an Access Level Encapsulation Properly encapsulated…