What is the difference between abstract class and
Interface? Give an example how will u write an abstract
class using .NET Framework
Answer Posted / susant
difference between an interface and abstract class?
1.In Interface all methods must be abstract,
2.In the abstract class some methods can be concrete.
3.In the interface no accessibility modifiers are allowed,
which is ok in abstract classes.
4.In interface all the members are by-default public
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