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What is basic Use of Abstract class and Interface when we have to use ?
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shakil0304003 4-Feb-11 1:43am    
Use google 1st!!!

 
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prathamesh812 4-Feb-11 4:30am    
its OK but if we can also define same things in normal class then why Abstract class and interface?
 
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Sergey Alexandrovich Kryukov 4-Feb-11 1:51am    
Good - a 5.
--SA
prathamesh812 4-Feb-11 4:30am    
its OK but if we can also define same things in normal class then why Abstract class and interface?
See this link
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Sergey Alexandrovich Kryukov 4-Feb-11 1:52am    
Right, let then read something! - a 5.
--SA
prathamesh812 4-Feb-11 4:30am    
its OK but if we can also define same things in normal class then why Abstract class and interface?
Abstract Classes and Interfaces are primarily used in Java for Runtime Polymorphism.
 
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