This assignment will test your knowledge of

  • Objects
  • Input and Output Streams
  • Files
  • Graphical user interface


Design and implement a class called Building Society that manages user accounts using an appropriate graphical user interface in Swing. Each instance of the BuildingSociety class will have a name and a maximum number of accounts that it can handle.

The BuildingSociety class should have the following methods:

  • openAccount ( allow a user to open a new Credit Union account)
  • closeAccount (allow an account holder to close an account on condition that the balance is currently zero)
  • makeLodgement ( allow an account holder to lodge money)
  • makeWithdrawal (allow an account holder to withdraw money from their account)
  • requestOverdraft (allow an account holder to request a new overdraft limit).

Each BuildingSociety Account should have a number, a name, a current balance and an overdraft limit. The methods for each account are:

  • lodgement ( make a lodgement)
  • withdrawal (remove a sum of money from the account on condition that there are sufficient funds available to meet the request)
  • balance (check current balance)
  • overdraftLimit ( check current overdraft limit)
  • setNewOverdraft ( set the overdraft limit to some given value).
Academic Honesty!
It is not our intention to break the school's academic policy. Projects posted are only used as a reference and should not be submitted as is. We are not held liable for any misuse of the solutions. Please see the frequently asked questions page for further questions and inquiries.
Kindly fill out the form. Please provide a valid email address and we'll get back to you in less than 24 hours. We will be sending an invoice through PayPal upon confirmation. We are a non profit organization however we need an amount to keep this organization running, and to be able to complete our research and development.