8.3 Abstract classes — Module 8. Interfaces & Abstract Classes

#	Task	Type
1	8.3 Abstract classes — abstract and concrete methods	Notebook with theory
2	8.3 Abstract classes — extend Shape with Square	Extended question with AI verification
3	8.3 Abstract classes — sharing code with subclasses	Notebook with theory
4	8.3 Abstract classes — Triangle with a custom describe	Extended question with AI verification
5	8.3 Abstract classes — the abstract type in use	Notebook with theory
6	8.3 Abstract classes — total area	Extended question with AI verification
7	8.3 Abstract classes — capstone: shared describe	Programming task

Module: 8.3 Abstract classes