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Abstract classes vs Concreate classes

 
Perumal Kasi
Greenhorn
Posts: 12
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Hi Friends,

Why do we need abstract class?
We can do every thing in concrete class.
Can anyone explain with example?

Thanks,
 
Chetan Parekh
Ranch Hand
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I recommend you to read following articles. Although, they are taking about difference between Interface and Abstract class, still they have good inpust about why abstract classes are required.

Interfaces and Abstract Classes - the pillars of software design
Effective use of Interfaces and Abstract Classes
 
Paul Sturrock
Bartender
Posts: 10336
Eclipse IDE Hibernate Java
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Not really an advanced question. Moving...
 
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