What is abstraction in C++?

What is abstraction in C++?

Abstraction in C++ is a programming concept that focuses on hiding the complex implementation details and showing only the essential features of an object.

Can you give me an example of abstraction in C++?

Sure! In C++, you can use abstract classes and interfaces to achieve abstraction. For instance, a class 'Shape' can be an abstract class with a pure virtual function 'draw()'. Different shapes like 'Circle' and 'Square' can implement this function.

Why is abstraction important in programming?

Abstraction is important because it reduces complexity, enhances code reusability, and makes it easier to manage and maintain code.

How does abstraction differ from encapsulation?

Abstraction focuses on hiding the complexity by providing a simplified interface, while encapsulation is about bundling the data and methods that operate on the data within a single unit or class.