This application is an implementation to the following specification

• Deposit and Withdrawal
• Account statement (date, amount, balance)
• Statement printing

In order to save money
As a bank client
I want to make a deposit in my account

In order to retrieve some or all of my savings
As a bank client
I want to make a withdrawal from my account

In order to check my operations
As a bank client
I want to see the history (operation, date, amount, balance) of my operations