NOTE: PLEASE COMMENT LINE BY LINE FOR EXPLANATION....

Create a mock bank in which you communicate with your user via the console. Persist your data an in Oracle SQL database using JDBC.

Application must have following:

use at least one Statement, PreparedStatement, and CallableStatement

Use the DAO design pattern

Use proper coding conventions

Ensure that input is thoroughly validated

Use JUnit to test your service layer

As a user can do the following:

1) create a user account with a unique email and/or username

2) secure my account using a password

3) log in/log out 4) create a bank account associated with each user 5) deposit money 6) withdraw money (no negative balances!) 7) view account balance

Also bank can support following:

1) Multiple user bank accounts (checking & savings)

2) Transfer funds functionality between user accounts

3) Joint accounts (a single account with two separate users having access)

4) Ability to view transaction history