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When to go for abstract class and interface

subash subbu
Greenhorn

Joined: May 25, 2011
Posts: 17
Hi
I know abstract class and interface. But i want in which situation we r using abstract class and interface in real time projects. It is interview question please help me.

Thanks in advancd
Radha...
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 44068
    
  33
Try our FAQ; try No 21.
 
I agree. Here's the link: http://aspose.com/file-tools
 
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