Introduction

Creating high-quality software isn’t a matter of chance. It requires meticulous planning and consideration. Fortunately, you can use established best practices and principles to your advantage. These principles have been thoroughly tested and can be relied upon to ensure that your software is highly scalable, flexible, and easy to maintain.

In this lesson, you’ll learn:

• All about SOLID principles.
• The Single Responsibility Principle in SOLID.
• The Open-Closed Principle in SOLID.

In the next segment, you’ll learn about the Single Responsibility Principle.