What are the benefits of encapsulation?

What are the benefits of encapsulation in programming?

Encapsulation helps in data hiding, reducing complexity, and enhancing code maintainability. It allows you to bundle data and methods that operate on that data within a single unit.

Can you explain how it reduces complexity?

By encapsulating data, you limit the exposure of internal states and behaviors. This means users of the class or module only need to understand the interface, not the underlying implementation.

Are there any real-world examples of encapsulation?

Yes! A common example is a car. The driver interacts with the steering wheel, pedals, and buttons without needing to understand the complex mechanics inside.

What about its impact on code maintenance?

Encapsulation makes it easier to modify and maintain code. Changes to the internal implementation can be made without affecting other parts of the program, as long as the interface remains the same.