C# features include:

Object-Oriented: Supports principles like inheritance, encapsulation, and polymorphism.
Type-Safe: Prevents type errors by ensuring that data types are used correctly.
Automatic Memory Management: Utilizes garbage collection to manage memory allocation and deallocation.
Rich Library: Access to extensive .NET libraries for various functionalities.
LINQ (Language Integrated Query): Provides a powerful syntax for querying collections.
Asynchronous Programming: Supports async/await for managing asynchronous operations.
Cross-Platform: Compatible with Windows, Linux, and macOS through .NET Core.
Strong Integration: Works seamlessly with other Microsoft tools and technologies.
Event Handling: Built-in support for event-driven programming.
Modern Syntax: Regular updates to the language introduce new features and enhancements.
These features make C# a robust, efficient, and versatile language for modern software development.