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Difference between Method/Function Overloading and Overriding (Polymorphism)

Difference between Method/Function Overloading and Overriding (Polymorphism)

Polymorphism, a foundational concept in object-oriented programming (OOP), allows methods or functions to process objects differently based on their data type or class. In Java, polymorphism enables one interface to be used for a general class of actions, allowing a program to behave dynamically depending on the context. This tutorial explains polymorphism, covers its types and benefits, and illustrates its implementation in Java. What is Polymorphism? Polymorphism, from Greek words meaning “many forms,” refers to the ability of an object…

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A Detailed Tutorial on Destructors in Object-Oriented Programming

A Detailed Tutorial on Destructors in Object-Oriented Programming

In object-oriented programming (OOP), managing memory and system resources is a critical task. When we create objects in a program, they occupy memory, and when they are no longer needed, that memory needs to be freed up. This process of releasing resources after their use is typically handled by destructors in many programming languages like C++. However, Java manages object cleanup differently. In this tutorial, we’ll explore how destructors work in languages like C++, and how Java manages resource cleanup…

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