Java Inheritance

Inheritance allows sub classes to inherit all the variables and methods of their parent classes.

Types of inheritance:

	Public	Protected	Friendly	Private Protected	Private
Same class	Yes	Yes	Yes	Yes	Yes
Sub class in same package	Yes	Yes	Yes	Yes	No
Other classes in same package	Yes	Yes	Yes	No	No
Sub class in other package	Yes	Yes	No	Yes	No
Non-sub class in other package	Yes	No	No	No	No