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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."
Don't get me started about those stupid
OOP-4 hints please.
4 key points about Oops
Method Overloading and overriding
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