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Overloading&Overriding

Overloading and overriding are two fundamental concepts in object-oriented programming, particularly in languages like Java.

Overloading refers to the ability to define multiple methods with the same name but different parameters within the same class. This allows for different implementations of a method based on the input parameters. For example, you can have a method named multiply that takes two integers, and another multiply method that takes three integers. The key point is that the method signatures must differ in the number or type of parameters, not just the return type ⁵.

Overriding, on the other hand, occurs when a subclass provides a specific implementation of a method that is already defined in its superclass. This allows the subclass to modify or extend the behavior of the inherited method. For instance, if a superclass has a method printing, a subclass can override this method to change its functionality ¹³.

In summary, overloading is about having multiple methods with the same name but different parameters, while overriding is about redefining a method from a superclass in a subclass.

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What Is Method Overloading and Method Overriding in Java?

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Polymorphism is one of the key concepts in object-oriented programming. Through this article, we’ll learn method overloading and overriding. This is one of the most asked interview questions for begin...