In this project, I have created a GAS service system you can create your new account and book gas.
This is a C++ packet for book management in a library. It can save, delete or search details of all the books.
This project is based on ATM machines working. You need to enter the pin and if it is correct you may proceed further.
In this packet, I've used input/output streams and the file management system of C++. Our program collects student details like name, roll number, marks in each subject, and calculates grade.