0gzapetk60ou7eehzsux8_source.mp4 -

High-level modules should not depend on low-level modules; both should depend on abstractions.

Objects of a superclass should be replaceable with objects of its subclasses without breaking the application. 0gzapetk60ou7eehzsux8_source.mp4

This video provides an overview of the , a set of guidelines used in software development to create code that is easier to maintain, extend, and understand. Key Takeaways from the Video High-level modules should not depend on low-level modules;