What are advanced features of enums in C++?

What are advanced features of enums in C++?

In C++, enums can have underlying types, scoped enums, and can be used with bit flags. Would you like to know more about any specific feature?

Can you explain scoped enums?

Scoped enums, introduced in C++11, are defined using the enum class syntax. They prevent name clashes and allow you to specify the underlying type.

What are the benefits of using scoped enums over regular enums?

Scoped enums provide better type safety, avoid pollution of the enclosing scope, and can be explicitly converted to their underlying type.

How do I define a scoped enum?

You can define a scoped enum like this: enum class Color { Red, Green, Blue };. You access the values using the scope operator, e.g., Color::Red.