Output file to specific folder C++ Windows 7
I am using C++ and trying to output a file to a specific place, a fol开发者_高级运维der with a specified name in the same directory as the executable. Couldn't find a great resource on an easy way to do this but I know it must be possible.
My example. I am saving a log file and instead of having it save to the same directory as the executable, it saves to /logs/
Thank you for your time!
Edit: I used mkdir to create a folder but how do I output to that folder. Is mkdir even a good thing to be using? I want to learn the best way to do this, not necessarily the easiest.
This code:
#include <fstream>
#include <iostream>
int main() {
std::ofstream of( "C:\\mydir\\somewhere\\log.txt" );
of << "hello\n";
}
will write "hello" to the file log.txt in the directory c:\mydir\somewhere, assuming the directory exists. And yes, mkdir is the right function to use. If you don't want to hardcode the path, you can find the path & name of the executable with GetModuleFileName, and then create the path programatically from that - see How to get Current Directory? for an example.
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