What is the difference between data hiding and data encapsulation?

What is the difference between data hiding and data encapsulation?

Data hiding is a concept that restricts access to certain details of an object, while data encapsulation is about bundling data and methods that operate on that data within a single unit.

Can you give me an example of each?

Sure! For data hiding, consider a class with private variables that cannot be accessed directly from outside the class. For data encapsulation, think of a class that includes both the data and methods to manipulate that data, like a 'BankAccount' class with methods to deposit and withdraw.

Why is data encapsulation important in programming?

Data encapsulation is important because it helps to protect the integrity of the data, reduces complexity, and increases code reusability.

Are there any programming languages that emphasize these concepts?

Yes, languages like Java and C++ emphasize data hiding and encapsulation through their object-oriented programming features.