Python, Java, C++, … Consider an object as a model of concepts, processes or real-world objects that are important for your application. 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. OOP (object-oriented programming) is a programming paradigm that is completely based on ‘objects’. Encapsulation means that a group of related properties, methods, and other members are treated as a single unit or object. Well, a class system is really just a way of expressing things in a programming language. Blocks are a kind of measurement units like height, radius, and shape by default. But what is Object Oriented Programming? Object-Oriented Programming (OOP) is a programming approach based on objects and classes. A programming language structure wherein the data and their associated processing ("methods") are defined as self-contained entities called "objects." Before the advent of object-oriented programming, developers were often writing procedurally. The object-oriented paradigm allows us to organise software as a collection of objects that consist of both data/attributes and behaviours. Below is a comparison between Procedural Programming and Object-Oriented Programming. OOP is a programming paradigm used by many for its extensive application and flexibility. Object-oriented programming (OOP) is a fundamental programming paradigm used by nearly every developer at some point in their career. 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. Four of the key techniques used in object-oriented programming are: Abstraction means hiding the unnecessary details from type consumers. A general explanation of ‘object’ for better understanding – Mr. A is going to build a POT with the use of BLOCKS. This model compartmentalizes data into objects (data fields) and describes object contents and behavior through the declaration of classes (methods). Object-oriented programming (OOP) is a software programming model constructed around objects. OOP or Object Oriented Programming is a method of programming that sees software entities as objects. An object-oriented language is any language which has a class system. C# is an object-oriented language. OOP features include the following: This programming concept appeared in the 1980s and most modern high level programming languages have object-oriented features. 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. In procedural programming, the software was divided into functions. 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