How can I use enums in structs in C++?

How can I use enums in structs in C++?

You can define an enum inside a struct to categorize values. For example:

struct Color {
    enum Value { RED, GREEN, BLUE };
    Value color;
};

Can you show me how to initialize it?

Sure! You can initialize it like this:

Color myColor;
myColor.color = Color::RED;

What if I want to use the enum in a function?

You can pass the enum as a parameter to a function. For example:

void printColor(Color::Value c) {
    // Print color based on the enum value
}

Is it possible to have multiple enums in one struct?

Yes, you can define multiple enums in a struct. Just declare them separately within the struct.