Prompt the user to either register or drop students from the course. The user can enter either ‘R’ or ‘D’ or ‘Q’ for registering or dropping or to exit the program, respectively. Any other responses are invalid, and should cause your program to re-prompt for a valid entry.
Prompt the user to either register or drop students from the course. The user can enter either ‘R’ or ‘D’ or ‘Q’ for registering or dropping or to exit the program, respectively. Any other responses are invalid, and should cause your program to re-prompt for a valid entry.