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Abstract class vs Interface

 
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Hi

I want to know when to use an Abstract class and when to go for an interface?

Some real examples differentiating the use of two
would be very helpful?

I mean which is better in a particular scenario..
 
Ranch Hand
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this topic discussed here many times. please search here ....
 
Sheriff
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We even have an FAQ entry on it.
 
Rajiv Chelsea
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I need a real life example....
 
Bartender
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Did you look at the FAQ or search? Many, many examples have been provided in the past.
 
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You have already been told to search. You might have found this.
 
Consider Paul's rocket mass heater.
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