Summary: Implementing Interfaces and Inheriting Classes

This section covered fundamental concepts of C# programming. You learned about generic types, delegates, and events, which enhance code flexibility and enable efficient event handling. You also explored interface implementation, understood memory management differences, and worked with null values, building essential skills. In addition, you examined inheritance, base and derived classes, method overrides, and polymorphism, which strengthened your object-oriented programming abilities. Finally, by mastering type casting, you improved your ability to handle diverse data types, forming a solid foundation for more advanced C# development.

Let's recap the key takeaways: