CashRegister Class Program plan: CashRegister.java: Define the class “CashRegister”. Declare required variables. Define the constructor “CashRegister()” Initialize the values to the variables. Define the method “recordPurchase()” Calculate the purchase amount. Increment the purchased count. Define the method “giveChange()”. Calculate the change amount. Assign the variables to “0”. Return the change. Define the method “getItemCount()” Return the number of items purchased. CashRegisterTester.java: Define the class “CashRegisterTester”. Define the method “main ()”. Create an object for the “CashRegister” class. Call the method “getItemCount()”. Print the number of items purchased. Print the expected result. Call the method “receivePayment()”. Print the friends list of “giveChange()”. Call the method “getItemCount()”. Print the number of items purchased. Print the expected result.

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Chapter 3, Problem 1PP

Program Plan Intro

CashRegister Class

Program plan:

CashRegister.java:

Define the class “CashRegister”.

Declare required variables.

Define the constructor “CashRegister()”

Initialize the values to the variables.

Define the method “recordPurchase()”

Calculate the purchase amount.

Increment the purchased count.

Define the method “giveChange()”.

Calculate the change amount.

Assign the variables to “0”.

Return the change.

Define the method “getItemCount()”

Return the number of items purchased.

CashRegisterTester.java:

Define the class “CashRegisterTester”.

Define the method “main ()”.

Create an object for the “CashRegister” class.

Call the method “getItemCount()”.

Print the number of items purchased.

Print the expected result.

Call the method “receivePayment()”.

Print the friends list of “giveChange()”.

Call the method “getItemCount()”.

Print the number of items purchased.

Print the expected result.

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