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Object oriented programming
Object oriented programming is based on the concepts of classes and objects, where a class defines attributes and methods that objects follow as real-world instances of the class. For example, the human being class could define attributes like name and methods like walk(), and John would be an object instance of that class. Popular object oriented programming languages include C++, C#, Python, Java, and JavaScript. OOP aims to simplify complex processes, promote modularity for code reusability and efficiency, group similar things together and separate dissimilar things, and protect data through encapsulation.
Object oriented programming
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- 2. What is ObjectOriented Programming • Programming based on the concepts of Classes and Objects. • A class defines – the object follows. • Class is an abstraction/blueprint and the object is the real-world version of the class (instance). Ex: Human being can be constructed as a class and John can be created as an object for the Class human being.
- 3. Structure of aclass • A class contains basically two key components, namely - Attributes/variables - Functions/Methods -The attributes measure or define specific properties for the objects and methods are functions which can be used by the objects.
- 4. Examples of OOPLanguages • Many widely used programming languages in the world are objected oriented programming languages, namely - C++ - C# - Python - Java - JavaScript
- 5. Advantages of OOPs •Simplify complex processes • Modularity enabling code reusability, scalability and efficiency. • Grouping similar things and segregating dissimilar things. • Data protection through the feature of encapsulation.