What are some examples of encapsulation in programming languages?

What are some examples of encapsulation in programming languages?

Encapsulation is a fundamental concept in object-oriented programming. In languages like Java, C++, and Python, encapsulation is achieved through classes and access modifiers.

Can you give me a specific example in Java?

Sure! In Java, you can use private variables within a class and provide public methods to access and modify them. This way, the internal state of the object is protected.

What about Python? How does it handle encapsulation?

In Python, encapsulation is achieved through naming conventions. By prefixing a variable with an underscore, you indicate that it is intended for internal use. However, it's more of a convention than enforced protection.

Are there any languages that don't support encapsulation?

Yes, some languages like C do not have built-in support for encapsulation as they are not object-oriented. However, you can still implement similar concepts using structures and functions.