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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.
    Also needs to add additional transactions for that customer/branch
  • Bank: Add a new branch
    Add a customer to that branch with initial transaction
    Add a transaction for an existing customer for that branch
    Show a list of customers for a particular branch and optionally a list of their transactions
    Demonstration autoboxing and unboxing in your code
    *** Hint: Transactions
    - 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