Inheritance in java

 Inheritance Inheritance simply means re-usability, inheritance allows a class to use the data members(properties) and member function(methods) of another class. Inheritance is one of the best features of Object Oriented Programming.  Inheritance represents the...

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this keyword in java

 this keyword 'this' is a reference variable that refers to the current objects or instance of any class. 'this' is a special keyword in java represent current class object. Usage of this keyword in java There can be lots of usage of java this keyword. this...

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Method Overloading in Java

  Method Overloading Method overloading is a feature that allows a class to have two or more methods having same name, but different number of parameters or different types(Data types) of parameters or different order of parameters, It is known as Method Overloading. Method...

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