what is the ddifference Abstraction and Inheritance ?

An abstract class and Interface both have method only but not have body of method.The difference between Abstract class and An Interface is that if u call Ablstract class then u have to call all method of that particular Abstract class but if u call an Interface
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(1)Multiple inheritance
Interface is not a class but a class may inherit several interfaces.
A class may inherit only one abstract class.
(2)Default implementation
Interface not provide any code that is default
abstract class provide default code and/or just the details that have to be overridden.
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