Liskov Substitution Principle in C# with Example

The Liskov Substitution Principle (LSP) is one of the SOLID principles of object-oriented design, which ensures that objects of a superclass can be replaced by objects of a subclass without introducing errors. The post provided an example with a Bird class and an Ostrich class that violates LSP, and demonstrated refactoring the code by introducing an IBird interface and specific bird classes to adhere to LSP, making the code robust, maintainable, and scalable.