What are some examples of switch statements in C++?

What are some examples of switch statements in C++?

Switch statements in C++ allow you to execute different parts of code based on the value of a variable. For example:

int number = 2;
switch (number) {
    case 1:
        cout << "One";
        break;
    case 2:
        cout << "Two";
        break;
    case 3:
        cout << "Three";
        break;
    default:
        cout << "Not in the range";
}

Can you explain how the break statement works in a switch?

Certainly! The break statement in a switch case is used to exit the switch block. Without it, the program will continue executing the subsequent cases until it hits a break or the end of the switch.

What happens if I don't use break in a switch statement?

If you don't use a break statement, the program will execute all the following cases until it finds a break or reaches the end of the switch. This is known as 'fall-through' behavior.

Are there any limitations to using switch statements?

Yes, switch statements can only evaluate integral types (like int, char) and enums. They cannot handle floating-point numbers or strings.