What is OOP?

In OOP (Object-Oriented Programming), we group related functions and variables into a single unit called an object.

• The variables inside an object are called properties, and the functions are called methods.

• For example, a car is an object. Its properties could be color, model, etc., and its methods could be start() or stop().

In programming, a good example is the localStorage object in every browser.

• It has length as a property and removeItem() as a method.