Hi.
I'm Afshin. I have extensive experience with C/C++/C#. You can view my freelancer portfolio for one of my work samples with C++. I'm more than happy to do your job.
From what I've seen from the short description, it should be quite a simple task. I'd be happy to do it for your.
If you have any questions, please, feel free to contact me.
Afshin