Need a Application in C++ that changes seriel numbers

Hi, there! I've read all of your requirements carefully, and much concerned about it. As a programmer looking for a job, I think I can help you. When you reach me I'll be very happy. Please contact me over chat so that we can discuss further details and make sure we can go ahead with this project. And feel free to ask me anything... Thanks.

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on C/C++ for 13 years. C/C++ is nice programming language and I am majoring on it for long years so I have confident to complete your project by C/C++. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, f ix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. If you want the perfect result, please contact with me.

Hi sir, I am Lesia who has extensive knowledge and experiences in c/c++/c# programming. I have enough experience in developing windows desktop app, qt programming, Linux c, embedded device, etc. I would be happy if we can have a more detailed talk about this project and work together. Please contact me for further discussion. Best regards.

Hello sir, I can do everything but it is very difficult for CPU, board. I will do all in 2000 usd. I have perfect same project I have been built before. I will show it if you want to work with me after create milestone. Regard.