Advanced OOP

An advanced OOP course tailored to the Logic Flow app: 14 interactive C# lessons with cognitive rooms, practice, mastery checks, and an order-system capstone.

Lesson 1: SRP and responsible objects
Lesson 2: OCP with Strategy
Lesson 3: LSP and behavioral contracts
Lesson 4: ISP and focused interfaces
Lesson 5: DIP and dependency injection
Lesson 6: Composition over inheritance
Lesson 7: Rich domain modeling
Lesson 8: Value objects and records
Lesson 9: Generics and variance
Lesson 10: Events and Observer
Lesson 11: Async repositories
Lesson 12: Testing, mocks, and seams
Lesson 13: Refactoring to patterns
Lesson 14: Capstone: order system architecture