eturfclub
asked on
abstracts
Hi all,
what exactly are abstracts, on what conditions are they used and how could they be used? Examples would be greatly appreciated. Thanks..
what exactly are abstracts, on what conditions are they used and how could they be used? Examples would be greatly appreciated. Thanks..
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Abstract is a class that can't be instantiated because it has one or more abstract method, Any number of Classes can extend this abstract and implment the abstract methods hence can be instantiated, refer to this article contains samples:
http://java.sun.com/docs/books/tutorial/java/javaOO/abstract.html