Introduction Java is an object-oriented programming (OOP) language that revolves around the concepts of objects and classes. These two fundamental building blocks allow developers to create modular, reusable, and maintainable code. Understanding objects and classes in Java is crucial for mastering Java and applying its OOP principles effectively. This post will provide an in-depth exploration of objects and classes in Java, covering their definitions, structure, creation, and usage, along with best practices. What is a Class in Java? A class in Java serves as a blueprint for creating objects. It defines the properties (attributes) and behaviors (methods) that the objects