OOP (object-oriented programming) is a programming paradigm that is completely based on ‘objects’. A programming language structure wherein the data and their associated processing ("methods") are defined as self-contained entities called "objects." Procedural programming is about writing procedures or methods that perform operations on the data, while object-oriented programming is about creating objects that contain both data and methods. Encapsulation means that a group of related properties, methods, and other members are treated as a single unit or object. Blocks are a kind of measurement units like height, radius, and shape by default. OOP features include the following: Consider an object as a model of concepts, processes or real-world objects that are important for your application. Before the advent of object-oriented programming, developers were often writing procedurally. C# is an object-oriented language. Object-Oriented Programming (OOP) is a programming approach based on objects and classes. Object-oriented programming (OOP) is a fundamental programming paradigm used by nearly every developer at some point in their career. In Object-oriented programming, all data is encapsulated by default [for multiple reasons - link needed]. OOP is a programming paradigm used by many for its extensive application and flexibility. This model compartmentalizes data into objects (data fields) and describes object contents and behavior through the declaration of classes (methods). The style of programming that OOP allows lets the developer create objects and classes which will store data and be able to manipulate data in itself, and across other objects. Unlike Procedure-oriented programming, where any Procedure can access any data anywhere in the program, Methods can only directly access data in their own object. An object-oriented language is any language which has a class system. A general explanation of ‘object’ for better understanding – Mr. A is going to build a POT with the use of BLOCKS. Below is a comparison between Procedural Programming and Object-Oriented Programming. The object-oriented paradigm allows us to organise software as a collection of objects that consist of both data/attributes and behaviours. In procedural programming, the software was divided into functions. But what is Object Oriented Programming? What Is Object-Oriented Programming (OOP) OOP is an approach to programming which recognizes life as we know it as a collection of objects, which work in tandem with each other to solve a particular problem at hand. Well, a class system is really just a way of expressing things in a programming language. Perhaps a better question to ask is "what is a class system?". Object-oriented programming (OOP) is a software programming model constructed around objects. 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