lSince one of our
primary goals with Java is to perform
OOP
•We always create inheritance hierarchies!
•In fact, every class, unless otherwise requested, is derived from Java’s standard root class Object
•To derive a class from a base class in Java means that you are “extending” it
•class
list { //members}
•public
class ordered_list extends list {
•//more members – replacing old, adding new }