Chapter 20, Problem 10PE

Program Plan Intro

BankAccount

Program plan:

BankAccount.java:

• Create a class named “BankAccount”. Inside the class,
  • Define the required variables.
  • Define the “BankAccount ()” method.
    • Initialize the variables
  • Define the “depsoit ()” method.
    • Calculate the balance
  • Define the “withdraw ()” method.
    • Calculate the balance
  • Define the “getbalance ()” method.
    • return the balance
  • Define the “compareTo ()” method.
    • Calculate the balance
    • Validate the balance amount and return the corresponding value.

BankAccountFrame.java:

• Create a class named “BankAccountFrame”. Inside the class,
  • Define and declare the required variables.
  • Set the width and height of the frame
  • Define the method “BankAccountFrame”
    • Assign the required variables
    • Create the required labels.
    • Create a new panel
    • Add the components to the frame.
    • Set the size of the frame
  • Define the method “createDepositButton”
    • Create new button
    • Define the class “DepositListener”
      • Define the method “actionPerformed”
        • Define the values
        • Set the values to the labels
      • Define the action listener
      • Return the deposit amount
  • Define the method “createWithdrawButton”
    • Create new button
    • Define the class “WithdrawListener”
      • Define the method “actionPerformed”
        • Define the values
        • Set the values to the labels
      • Define the action listener
      • Return the withdrawn amount

BankAccountViewer.java:

• Create a class named “BankAccountViewer”. Inside the class,
  • Define the required variables
  • Define the “main()” method
    • Define the frame
    • Set the close operation
    • Set the title
    • Set the visibility.