mkdir c++

#include <iostream>
#include <cstdlib>

int main() {
    const char* directory_name = "c++";

    if (std::system(("mkdir " + std::string(directory_name)).c_str()) == 0) {
        std::cout << "Directory '" << directory_name << "' created successfully." << std::endl;
    } else {
        std::cerr << "Error creating directory '" << directory_name << "'." << std::endl;
    }

    return 0;
}