What is the major diffrenace b/w interface and abstract classs

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What is the major diffrence b/w interface and abstract classs

Posted 2-Nov-13 2:01am

sanjaysgh

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londhess · Answer 1 · 2013-11-02T03:53:00

Solution 2

Please refer below link.It gives you the better idea

Abstract Class versus Interface[^]

Posted 2-Nov-13 3:53am

londhess

OriginalGriff · Answer 2 · 2013-11-02T02:09:00

Simple: an Abstract class can contain code, an interface can't.

This means that an Abstract class can contain basic code for getting a class working, and the derived class only has to implement the extra code which is specific to that class. With an interface, all code must be provided in all derived classes.

In addition, in most languages, you and only derive from a single class: but you can add as many interface as you need. You cannot derive from two abstract base classes.