How to create a folder on a Mac with C++?

问题

How do you have the user input the folder name and have it created in the desktop (for mac)? This is what I have so far.. (and extra code underneath)

#include <iostream>
#include <fstream>
#include <sys/stat.h>
#include <stdlib.h>
#include <stdio.h>
using namespace std;

int main ()
{
    char game_name [100];
        cout << "Game Name: ";
        cin >> game_name;

        const char* homeDir = getenv ("Home");
        char final [256];
        sprintf (final, "%s/Desktop/%s",homeDir, game_name);
        mkdir(final,0775);

other code.... .... ... ..

return 0;

}

回答1:

Environment variables are case sensitive, so you need to use getenv("HOME") instead of getenv("Home").

回答2:

Use Boost Library (though there will be overhead of setting up boost on your system but its worth for doing many other stuffs in C++): boost::filesystem::create_directories()

#include <boost/filesystem.hpp>

// your code....

boost::filesystem::create_directories("/bla/a");

来源：https://stackoverflow.com/questions/21816978/how-to-create-a-folder-on-a-mac-with-c

标签

c++

macos