Library Management System

Concepts necessary :

1. Arrays
   
2. Pointers
   
3. Structures

Users :

1. Admin
   Keeps track of available books
   Can add & remove librarians
   List of damaged books
   

2. Librarian:
   Add & manage student, books
   Issue books
   Imposing fines
   Report about lost / damaged books
   Track of number of vacant seats
   Searching based on location
   

3. Student:
   Can see list of issued books with the deadline
   Fines imposed
   Track of number of vacant seats
   Searching based on location
   

Add time lag and change screen function
In student strucure, we'll be having an array of issued book ref no. which will refer to a book in library.