CLI Course Registration Simulation

System Programming course assignment.

Course registration simulation, allowing users to register as a student or as an admin and perform various tasks.

Usage:

Command	Summary	Notes
ADMINREG [username] [password]	Registers [username] as an admin with the password [password].	-
STUDENTREG [username] [password]	Registers [username] as a student with the password [password].	-
LOGIN [username] [password]	Login using [username] and [password].	-
LOGOUT	Logout the user currently logged-in.	Must be logged-in.
KDAMCHECK [course_number]	Get a list of courses required to register for [course_number].	Must be logged-in.
COURSEREG [course_number]	Register to [course_number].	Student only. Must be logged-in.
STUDENTSTAT [username]	Get a list of courses [username] is registered to.	Admin only. Must be logged-in.
COURSESTAT [course_number]	Get the name, capacity, number of available seats, and registered students for [course_number].	Admin only. Must be logged-in.
ISREGISTERED [course_number]	Check if the logged-in user is registered to [course_number].	Student only. Must be logged-in.
UNREGISTER [course_number]	Unregister the logged-in student from [course_number].	Student only. Must be logged-in.
MYCOURSES	Get a list of courses the logged-in user is registered to.	Student only. Must be logged-in.