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Question: When to use Abstract class and when to use Interface in java

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User: mohit555 Post Date: 07 Feb 2012 09:58

When to use Abstract class and when to use Interface in java


  When your requirement is like there are

  many classes that have some common feature and

  rest of the feature are different for different classes

  use Abstract class, by putting Implementation

  of common task in the Parent Abstract class.

  When you have a set of classes that must exibit common behaviour

  but each class should deal with that behaviour differently then go for


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