Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
Question
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Chapter 8, Problem 13PP
Program Plan Intro

Program plan:

Portfolio.java:

  • Define a class named “Portfolio” and the keyword “extends” indicates that a class is inherited from another class named “BankAccount”.
    • Declare two “BankAccount” objects named “checking” and “savings”.
    • Create a constructor named “Portfolio” and initialize objects of “BankAccount” types.
    • Define a function named “deposit” and add the amount to the appropriate account.
      • Using the “if” conditional statement, check whether the “account” is equal to “S”.
        • If the condition is true, deposit the “amount” in a “savings” account.
      • Using the “if” conditional statement, check whether the “account” is equal to “C”.
        • If the condition is true, deposit the “amount” in a “checking” account.
    • Define a function named “withdraw” and remove the amount from the appropriate account.
      • Using the “if” conditional statement, check whether the “account” is equal to “S”.
        • If the condition is true, withdraw the “amount” from the “savings” account.
      • Using the “if” conditional statement, check whether the “account” is equal to “C”.
        • If the condition is true, withdraw the “amount” from the “checking” account.
    • Define a function named “transfer” and transfer the amount from one account to another.
      • Using the “if” conditional statement, check whether the “account” is equal to “S”.
        • If the condition is true, then “withdraw” the amount from the “savings” account and “deposit” the amount into the “withdraw” account.
      • Using “if” conditional statement, check whether the “account” is equal to “C”.
        • If the condition is true, then “withdraw” the amount from the “checking” account and “deposit” the amount into the “savings” account.
    • Define a function named “getBalance” and get the current balances of an account.
      • Using the “if” conditional statement, check whether the “account” is equal to “S”.
        • If the condition is true, then print the “savings” account balance
      • Using the “if” conditional statement, check whether the “account” is equal to “C”.
        • If the condition is true, then print the “checking” account balance

BankAccountTester.java:

  • Define another class called “BankAccountTester” and test the methods of the “Portfolio” class.
    • Define a main function.
      • Create an object named “pottersAccount” of class “Portfolio”.
      • Call the function “deposit()” with two parameters “500” and “S”.
      • Call the function “withdraw()” with two parameters “200” and “S”
      • Call the function “getBalance()” and display the current balance of the account.
      • Call the function “transfer()” and transfer the amount from the savings account to Checking account.
      • Call the function “getBalance()” and display the revised checking balance

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Chapter 8 Solutions

Big Java Late Objects

Ch. 8.3 - Prob. 11SCCh. 8.3 - Prob. 12SCCh. 8.3 - Prob. 13SCCh. 8.3 - Prob. 14SCCh. 8.4 - Prob. 15SCCh. 8.4 - Prob. 16SCCh. 8.4 - Prob. 17SCCh. 8.4 - Prob. 18SCCh. 8.5 - Prob. 19SCCh. 8.5 - Prob. 20SCCh. 8.5 - Prob. 21SCCh. 8.5 - Prob. 22SCCh. 8.6 - Prob. 23SCCh. 8.6 - Prob. 24SCCh. 8.6 - Prob. 25SCCh. 8.6 - Prob. 26SCCh. 8.6 - Prob. 27SCCh. 8.7 - Prob. 28SCCh. 8.7 - Prob. 29SCCh. 8.7 - Prob. 30SCCh. 8.8 - Prob. 31SCCh. 8.8 - Prob. 32SCCh. 8.8 - Prob. 33SCCh. 8.8 - Prob. 34SCCh. 8.9 - Prob. 35SCCh. 8.9 - Prob. 36SCCh. 8.9 - Prob. 37SCCh. 8.9 - Prob. 38SCCh. 8.9 - Prob. 39SCCh. 8.10 - Prob. 40SCCh. 8.10 - Prob. 41SCCh. 8.10 - Prob. 42SCCh. 8.10 - Prob. 43SCCh. 8.11 - Prob. 44SCCh. 8.11 - Prob. 45SCCh. 8.11 - Prob. 46SCCh. 8.11 - Prob. 47SCCh. 8.11 - Prob. 48SCCh. 8.12 - Prob. 49SCCh. 8.12 - Prob. 50SCCh. 8.12 - Prob. 51SCCh. 8 - Prob. 1RECh. 8 - Prob. 2RECh. 8 - Prob. 3RECh. 8 - Prob. 4RECh. 8 - Prob. 5RECh. 8 - Prob. 6RECh. 8 - Prob. 7RECh. 8 - Prob. 8RECh. 8 - Prob. 9RECh. 8 - Prob. 10RECh. 8 - Prob. 11RECh. 8 - Prob. 12RECh. 8 - Prob. 13RECh. 8 - Prob. 14RECh. 8 - Prob. 15RECh. 8 - Prob. 16RECh. 8 - Prob. 17RECh. 8 - Prob. 18RECh. 8 - Prob. 19RECh. 8 - Prob. 20RECh. 8 - Prob. 21RECh. 8 - Prob. 22RECh. 8 - Prob. 1PECh. 8 - Prob. 2PECh. 8 - Prob. 3PECh. 8 - Prob. 4PECh. 8 - Prob. 5PECh. 8 - Prob. 6PECh. 8 - Prob. 7PECh. 8 - Prob. 8PECh. 8 - Prob. 9PECh. 8 - Prob. 10PECh. 8 - Prob. 11PECh. 8 - Prob. 12PECh. 8 - Prob. 13PECh. 8 - Prob. 14PECh. 8 - Prob. 15PECh. 8 - Prob. 16PECh. 8 - Prob. 1PPCh. 8 - Prob. 2PPCh. 8 - Prob. 3PPCh. 8 - Prob. 4PPCh. 8 - Prob. 6PPCh. 8 - Prob. 7PPCh. 8 - Prob. 8PPCh. 8 - Prob. 9PPCh. 8 - Prob. 10PPCh. 8 - Prob. 11PPCh. 8 - Prob. 12PPCh. 8 - Prob. 13PPCh. 8 - Prob. 14PPCh. 8 - Prob. 15PPCh. 8 - Prob. 16PPCh. 8 - Prob. 17PPCh. 8 - Prob. 18PPCh. 8 - Prob. 19PPCh. 8 - Prob. 20PPCh. 8 - Prob. 21PPCh. 8 - Prob. 22PP
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