I most of my project done, but the program still needs to use an update file to update the master file. If interested, I can provide you with all the information needed.
6 freelancers are bidding on average $28 for this job
Yes, I'm waiting for clarification for your project. To be honest, I have not fully understood what «master file» means, but I hope you'll clarify it too.
I have 5 years experience of C++ programming and have worked on live projects in C++. You can have a look at one of my C++ web application - [url removed, login to view]~mandeep/cgi-bin/bp/login