The code is endowed with a default user whose id is: User account Number: 1 User account Password: 123 User balance : 100000
we can use the admin account to add money into the atm machine as well as the admin can change all user details... Admin User account Number: 9999 Admin User account Password: "Krishna"
Since an atm deals with notes I have added the provision to deal with coins of all denominations: 2000 note 500 note 200 note 100 note 50 note 20 note 10 note it will show you how much of each note did you withdraw.... enjoy!!