AutoBoxingAndUnboxingChallenge

Task:

• Bank class

    * It should have an arraylist of Branches
    * Each Branch should have an arraylist of Customers
    * The Customer class should have an arraylist of Doubles (transactions)

• Customer:

    * Name, and the ArrayList of doubles

• Branch:

    Need to be able to add a new customer and initial transaction amount.<br />
    Also needs to add additional transactions for that customer/branch

• Bank:

    Add a new branch<br />
    Add a customer to that branch with initial transaction<br />
    Add a transaction for an existing customer for that branch<br />
    Show a list of customers for a particular branch and optionally a list
    of their transactions<br />
    Demonstration autoboxing and unboxing in your code<br />
    *** Hint: Transactions<br />
    - Add data validation.
    e.g. check if exists, or does not exist, etc.
    - Think about where you are adding the code to perform certain actions

Tim Buchalka - Complete Java Masterclass