How to solve

Imagine this program is currently operational within your organization and requires updates as indicated in the comments $($lines starting with double slashes$)$ at the beginning of the file. Your task is to modify the program to align with the new requirements.

Comment is as follows $q,//$ Assume the program functions correctly but requires better organization and modularization

Feel free to use any flowchart tool you prefer. Ensure that you clearly highlight your changes or improvements. Be mindful of patterns or similarities that can be grouped into a module, which may result in multiple flowcharts.