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what is the purpose of method overriding in java where v r
completely re-defining a inherited method instead y can't v
create a new method and define.If the question is very silly
plz excuse me and do reply.Thank U!
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Answer Posted / kv
The answer lies in Object Oriented concept. When you are
overriding a method, you overriding the internal details of
default behavior. But your interface to external world is
not changed. Example, Base class employee has a method
commuteToWork(). All the manager in the company has given
the company car and a driver. Their implementation of
commuteToWork will be different from the non manager
employees. If you add a new method saying
commuteToWorkByCar(), every Monday morning you would need to
call different method for each subtype of employee. Hope it
will help.
| Is This Answer Correct ? | 13 Yes | 23 No |
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