what is abstract class ?
when is used in real time ?
give a exp
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Answer Posted / mms zubeir
First of all, a class is a software entity to represent a
concept. If the entity exists in real world, then, we can
create object of the class which makes sense. This is
called as a concrete class.
For example, Lion, Dog, Car, Employee, etc.
An abstract class is a class which represents a concept,
the object of which is not available in the real world.
This is merely a concept alone. There are object in the
real world which resembles this concept.
For example, Animal, Vehicle, Person, etc.
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