#include#include int main() { CStdString str = "Hello, world!"; std::cout << str << std::endl; return 0; }
#includeThis example creates two CStdString objects, "str1" and "str2", and concatenates them using the "+" operator. The result is stored in a new CStdString object called "result" and printed to the console. Package Library: CStdString is part of the MFC (Microsoft Foundation Class) library.#include int main() { CStdString str1 = "Hello, "; CStdString str2 = "world!"; CStdString result = str1 + str2; std::cout << result << std::endl; return 0; }