Customer class Program plan: Filename: “Customer.java” Import the required packages. Define the “Customer” class. Declare the class members. Create a method “makePurchase ()”. If the value is true, Calculate the value of “total”. Calculate the value of “discountTally”. Else, Calculate the value of “total”. Calculate the value of “discountTally”. Create a method “ discountReached()”. If the value of “discountTally” is greater than or equal to 100, Return true. If the value of “discountTally” is less than to 100, Return false. Create a method “getTotal()”. Return the value of “total”. Create a method “main ()”. Declare a Boolean variable “done”. Create the object of class “Customer”. Set the value of “discountTally” as zero. Iterate a “while” loop. Declare the object of “Scanner” class. Prompt the user to enter the purchase amount. Scan for the input. If the input is -1, Set the value of “done” as true. Else case, Call the method “makePurchase()”. Print the value.

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Chapter 8, Problem 17PP

Program Plan Intro

Customer class

Program plan:

Filename: “Customer.java”

Import the required packages.

Define the “Customer” class.

Declare the class members.

Create a method “makePurchase ()”.

If the value is true,

Calculate the value of “total”.

Calculate the value of “discountTally”.

Else,

Calculate the value of “total”.

Calculate the value of “discountTally”.

Create a method “ discountReached()”.

If the value of “discountTally” is greater than or equal to 100,

Return true.

If the value of “discountTally” is less than to 100,

Return false.

Create a method “getTotal()”.

Return the value of “total”.

Create a method “main ()”.

Declare a Boolean variable “done”.

Create the object of class “Customer”.

Set the value of “discountTally” as zero.

Iterate a “while” loop.

Declare the object of “Scanner” class.

Prompt the user to enter the purchase amount.

Scan for the input.

If the input is -1,

Set the value of “done” as true.

Else case,

Call the method “makePurchase()”.

Print the value.

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