Printing lists with commas C++

Question

I know how to do this in other languages, but not C++, which I am forced to use here.

I have a Set of Strings that I\'m printing to out in a list, and they need a co

Answer 1

Could be like so..

bool bFirst = true;
for (auto curr = keywords.begin();  curr != keywords.end(); ++curr) {
   std::cout << (bFirst ? "" : ", ") << *curr;
   bFirst = false;
}