All Classes and Interfaces

Class	Description
BankAccount	An abstract bank account class for creating different kinds of bank accounts.
JointAccount	A bank account class for creating a joint account containing multiple holders.
NegativeBalanceException	A custom exception for cases where credit on a transaction is bigger than the balance on a bank account.
SingleAccount	A bank account class for creating a single account containing only one holder.
Transaction	A class for creating transactions.
User	A class for creating a user.