Learn SOLID Principles with CLEAN CODE Examples
The SOLID principles are design principles that can help developers write maintainable and scalable code. The SOLID principles are:
Single Responsibility Principle (SRP) – A class should have only one reason to change.
Open-Closed Principle (OCP) – Software entities should be open for extension but closed for modification.
Liskov Substitution Principle (LSP) – Subtypes must be substitutable for their base types.
Interface Segregation Principle (ISP) – Clients should not be forced to depend on interfaces they do not use.
Dependency Inversion Principle (DIP) – High-level modules should not depend on low-level modules. Both should depend on abstractions.
Adhering to the SOLID principles can help developers avoid common pitfalls such as code smells, refactoring code, and spaghetti code. It can also make maintaining and scaling an application easier over time.
In this video, you will finally understand SOLID principles. SOLID is an acronym for the first five object-oriented design (OOD) principles by Robert C. Martin, AKA Uncle Bob, the author of Clean Code.
These principles help you to write clean code avoiding common pitfalls such as code smells, refactoring code, spaghetti code, and much more.
00:00 – Intro
02:42 – Code Setup
04:53 – Single Responsibility
09:49 – Open Closed
15:50 – Liskov Substitution
19:11 – Interface Segregation