# 90 - Creating SOLID Code: Open/Closed Principle (OCP)


3/5/2009
Level: Intermediate
Tags: SOLID Principle
Author:
Stephen Bohlen


This is the second in a 5 part series where we will explore the tenets of the S.O.L.I.D principles.

In this episode we will take a look at the O (Open/Closed Principle) and see how following this principle can help us to create cleaner, more manageable code

S - Single Responsibility Principle
O - Open/Closed Principle
L - Liskov Substitution Principle
I - Interface Segregation Principle
D - Dependency Inversion Principle

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