what is abstract class ?
when is used in real time ?
give a exp
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Answer Posted / m arunachalam
Abstract Class is to hide the internal details of data....
And real time examples are car. Because if u can start the
car, but how to be start didn't know.. where as here
function of start should be hide to the user.......
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explain sub-type and sub class? atleast u have differ it into 4 points?
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