how to append two string?

i have one string variable svcName="serviceName" and i have to appe开发者_开发技巧nd "Base" this string at the end of svcName string. and store into another string.

#include <string>
std::string s = "abc";
s += "def";

string::append

If you require more complex string building, you could also use an std::stringstream.