How to add two different strings together?

I have the following variables

std::string stringA = "Hello";
std::string stringB = "world";

When I subsequently do

std::cout << stringC;

I want the resulting output to be Helloworld. How can I create the necessary stringC from stringA and stringB?

>Solution :

std::string stringC = stringA + stringB;

See documentation for this operator.