error: switch quantity not an integer

Question

I have researched my issue all over StackOverflow and multi-google links, and I am still confused. I figured the best thing for me is ask...

Im creating a simple co

Answer 1

Strings cannot be used in switch statements in C++. You'll need to turn this into if/else if, like this:

if (command == "tan")
{
    // ...
}
else if (command == "cos")
{
    // ...
}
// ...