A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Win a copy of
Java SE 8 for the Really Impatient
this week in the
Programmer Certification (SCJP/OCPJP)
Joined: Sep 03, 2007
Oct 21, 2007 08:14:00
allows a variable of the superclass to refer to an object of the subclass.
wats the benefit?
how do we practically use it?
Does this topic occupy big part in the exam?
boolean b = true;<br />System.out.println ("I believe in Java.<br />Java will make my dream come " + b);
Joined: Aug 31, 2004
Oct 21, 2007 11:27:00
Yes, polymorphism is a very important topic. See
How my dog learned polymorphism
to see why.
"We're kind of on the level of crossword puzzle writers... And no one ever goes to them and gives them an award."
I agree. Here's the link:
4 key points about Oops
OOP-4 hints please.
Method Overloading and overriding
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2014