What are the best practices for using enums in C++?

What are the best practices for using enums in C++?

When using enums in C++, it's best to use scoped enums (enum class) to avoid name clashes.

Why should I prefer enum class over traditional enums?

Enum class provides better type safety and prevents implicit conversions, making your code more robust.

Can you give an example of how to define and use an enum class?

Sure! Here's an example:

enum class Color { Red, Green, Blue };
Color myColor = Color::Red;

Are there any performance considerations when using enums?

Enums are generally efficient, but using enum classes can slightly increase compile time due to type safety checks.