Diff B/w Abstraction and Interface. What is diff between method overloading and method overriding, what is static keyword ? what is this keyword ?

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Abstraction is hiding the implementation details while Interface is a contract that defines the methods that a class must implement. Method overloading is having multiple methods with the same name but different parameters, while method overriding is implementing a method in a subclass that is already defined in the superclass. Static keyword is used to declare a method or variable that belongs to the class itself, rather than to any specific instance. 'this' keyword refers to the current instance of the class.

Abstraction hides the implementation details, while Interface defines the methods that must be implemented.
Method overloading is having multiple methods with the same name but different parameters, while method overriding is implementing a method in a subclass that is already defined in the superclass.
Static keyword is used to declare a method or variable that belongs to the class itself.
'this' keyword refers to the current instance of the class.

Diff B/w Abstraction and Interface. What is diff between method overloading and method overriding, what is static keyword ? what is this keyword ?

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