Objects and Classes in Java

In Java, objects are instances of classes, representing real-world entities with attributes (fields) and behaviors (methods). A class is a blueprint or template that defines the structure and behavior of its objects. For example, a “Car” class may have fields like color and speed, and methods like drive() and brake(). To create an object, the new keyword is used, e.g., Car myCar = new Car();. Classes enable encapsulation, inheritance, and polymorphism, making Java a powerful object-oriented programming language. By defining and interacting with objects, developers can model complex systems with modular, reusable, and maintainable code.