File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Java in General and the fly likes Interface Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of REST with Spring (video course) this week in the Spring forum!
JavaRanch » Java Forums » Java » Java in General
Bookmark "Interface" Watch "Interface" New topic


Jigar Naik
Ranch Hand

Joined: Dec 12, 2006
Posts: 761
What is the use of interface in java ???
interface just define the scalatone of the class implementing interface nothing else...

Than why there is a consept of interface in java ???

same why why there is a consept of method overriding and overloading in java ???

Jigar Naik

Deepak Bala

Joined: Feb 24, 2006
Posts: 6662

I would suggest you read a book on OO. Try the new head first OO book. Its just out on the market.

Here it is:

SCJP 6 articles - SCJP 5/6 mock exams - More SCJP Mocks
It is sorta covered in the JavaRanch Style Guide.
subject: Interface
It's not a secret anymore!