it is a system to manage bank which has 3 modules
login to the system by id and password , add new Employee , search for Employee , edit Employee , list all employees ,
login to the system by id and password , add new Client , search for client by id , list all clients , edit info of client , display his info ,
login to the system using id and password , deposit amount of money , can withdraw amount of money , can check his balance , can transfer money to another client ,