Car Rental System with C++
This is a trendy project and very useful for learning about keyboard events, date-time functions, and implementing a C++ login system. The program has separate menus for admin and other users. There are also methods to calculate fares based on time and distance, including displaying car details, availability, etc.
Check the source code on GitHub.
You can try other projects like music store management, bus reservation, or railway reservation system on the same lines as above.