Object-oriented programming is a programming paradigm that provides many means such as inheritance, data binding, polymorphism, etc. Simula is considered as the first object-oriented programming language. The programming paradigm where everything is represented as an object is known as a true object-oriented programming language. Smalltalk is considered as the first true object-oriented programming language. The popular object-oriented languages are Java, C#, PHP, Python, C++, etc. The main aim of object-oriented programming is to implement real-world entities by using object-oriented concepts such as objects, classes, abstraction, inheritance, and polymorphism.
OOPS (Object-Oriented Programming System)
An object represents a real-world entity such as pen, chair, table, computer, or watch. Object-oriented programming is a methodology or paradigm to design a program using classes and objects.
It simplifies software development and maintenance by using the following concepts:
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Apart from the above concepts, there are some other notions which are used in object-oriented design:
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