Can you help me to understand clearly ,what is abstract class? And how i will used it, how it behaves in a class.
Thank you in advance!
An abstract class is a class that is declared abstract—it may or may not include abstract methods. Abstract classes cannot be instantiated, but they can be subclassed. [url]http://download.oracle.com/javase/tutorial/java/IandI/abstract.html[/url] Read More