A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Win a copy of
The Java EE 7 Tutorial Volume 1 or Volume 2
this week in the
jQuery UI in Action
Abstract classes and Interfaces
Joined: Mar 05, 2007
Sep 24, 2008 09:08:00
Can you please answer my questions:
1.What is the difference between Abstact classes and Interfaces.in program how we are going to decide which one to create?and when to use interfaces and when to use absract classes?(In programmatically)
2.can we declare variables in interface?
thanks & regards
Joined: Sep 02, 2008
Sep 24, 2008 09:46:00
please use the forum's search function. This question has been posted several times in the last weeks. Please read these posts first. If you still have questions afterwards, come back and post them.
SCJP 5.0, SCJD in progress
Joined: Oct 13, 2005
Sep 24, 2008 09:51:00
Have a look at this
; if there is anything you don't understand come back.
But a search of this forum will find several very similar old threads.
It is sorta covered in the
JavaRanch Style Guide
subject: Abstract classes and Interfaces
will it possible to definefianl abstarct class and interfaces?
Very very Very important to Understand this Inner class
interfaces Vs abstract classes
why interfaces are light weight when working on spring fram work
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2014