Open-Closed Principle

Open-closed Principle (OCP) states: Objects or entities should be open for extension but closed for modification. This means that a class should be extendable without modifying the class itself.

1. What is open-closed principle in agile?
2. How do you find the open-closed principle?
3. What is the benefit of open-closed principle?
4. What is open-closed principle Python?

What is open-closed principle in agile?

The Open-Closed principle states that code should be "Open for extension" and "Closed for modification". There is quite a lot of confusion about the term, but essentially it means that if you want to implement a supported change, you should be able to do it without changing the code in a large number of places.

How do you find the open-closed principle?

The easiest way to implement the Open-Closed Principle in C# is to add the new functionalities by creating new derived classes which should be inherited from the original base class. Another way is to allow the client to access the original class with an abstract interface.

What is the benefit of open-closed principle?

The Open Close Principle encourages software developers to design and write code in a fashion that adding new functionality would involve minimal changes to existing code. Most changes will be handled as new methods and new classes.

What is open-closed principle Python?

The open/closed principle (OCP) states that a module should be both open and closed (but with respect to different aspects). When designing a class, for instance, we should carefully encapsulate the logic so that it has good maintenance, meaning that we will want it to be open to extension but closed for modification.