Object-oriented programming-OOP is a programming language model that organizes data or object software design rather than functions and logic. An object can be defined as a field of data with specific attributes and behaviors. OOP focuses on the objects that developers want to manipulate and not the reasoning they need to manipulate. This programming approach is well suited for massive, complex, and frequently modified, or managed programs. This approach is also conducive to collaborative creation due to the structure of an object-oriented system, where tasks can be separated into classes. OOP more benefits include the reusability of code, scalability, and performance. OOP is designed to define all the objects that a programmer needs to control and how they relate to each other, an activity that is also called data modeling. When an object is declared or accepted, it is the object class that defines what kind of data it consists of and any logic progressions that can quantify it. Every single sequence of logic is known as the process. The messages are known as the interfaces by which Objects interact with each other. Features of OOP: Encapsulation: Under a given boundary or class, the implementation and state of each object are kept privately. Certain objects have no access to this class or authority to make changes but can only call a list of public functions or methods. This data hiding feature provides greater protection for the system and prevents accidental manipulation of data. Abstraction: Objects show only internal functions related to the use of other artifacts, removing any unnecessary code for implementation. This idea allows developers to more effectively make improvements and enhancements over time. Inheritance: It assigned relationships and subclasses between objects, enabling developers to reuse a common logic while retaining a specific hierarchy. This OOP property requires a more detailed review of the data and reduces the production time and ensures a higher degree of precision. Polymorphism: The objects can assume more than one type depending on the context. The software can decide the purpose or use needed for each execution of that object, thereby minimizing the need to repeat code. Object-oriented programming languages: Simula is considered as the first object-oriented programming language. The most popular OOP languages are Java, JavaScript, Python, C++, Visual Basic. NET, Ruby, Scala, PHP. OOPSLA is the annual Object-Oriented Programming Systems, Languages and Applications conference. SOFTIEONS TECHNOLOGIES is providing you all kinds of IT solutions and services. We creating a very effective solution for our clients and make it according to our customers’ requirements.