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What is Object-Oriented Programming?

Object-oriented programming (OOP) refers to a type of computer programming (software design) in which programmers define not only the data type of a data structure, but also the types of operations (functions) that can be applied to the data structure.

In this way, the data structure becomes an object that includes both data and functions.

In addition, programmers can create relationships between one object and another.

For example, objects can inherit characteristics from other objects.

including the four pillars of object-oriented development:

  Encapsulation

  Data hiding

  Inheritance

  Polymorphism

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