How can I use advanced switch statements in C++?

How can I use advanced switch statements in C++?

In C++, advanced switch statements can include multiple case labels, fall-through behavior, and even initialization of variables.

Can you give me an example of using multiple case labels?

Sure! You can group cases like this:

switch(value) {
    case 1:
    case 2:
        std::cout << "Value is 1 or 2";
        break;
    case 3:
        std::cout << "Value is 3";
        break;
    default:
        std::cout << "Value is unknown";
}

What does fall-through behavior mean?

Fall-through behavior occurs when a case does not have a break statement, causing execution to continue into the next case.

Can I use expressions in case labels?

No, case labels must be constant expressions. However, you can use enums or constants to achieve similar functionality.