Topics
Encapsulation, Inheritance, Polymorphism, Abstraction, Diamond, Error Handling, File I/O, Ctors/Dtors, Static members, Friend, Generics.
Notebook
Document+Canvas modes, pens & shapes, code blocks, tables & charts, page colors & patterns, print/PDF.
AI
Ask questions, paraphrase text. Powered by DeepSeek via OpenAI‑compatible API.