Solution Description Create a file CarWash1331.java that will simulate ordering car wash services. The Kiosk will prompt the user for a car wash service they would like to order. Your program will keep track of the car wash services the user wants, then calculate discount, tip and total. CarWash1331.java The program should work as follows. 1. Print a welcome message with menu items as illustrated below: Welcome to Car Wash 1331! Sedan/Coupe: $13.31 Truck: $21.10 SUV/Minivan: $35.10 2. Prompt the user to "Select the type of vehicle:" a. User should be able to enter a valid car type (ignoring lower/upper cases) b. If the user enters an invalid car type (ignoring lower/upper cases), terminate the program 3. Ask the user "Would you like to add Wax for $3.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the wax to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 4. Ask the user "Would you like to add Tire Polish for $5.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the tire polish to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 5. Ask the user "Would you like to add an Interior Vacuum for $7.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the interior vacuum cleaning to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 6. Ask the user, "Do you have a discount code/coupon?" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) b. If the user selects "yes": i. Prompt the user "Please enter the discount code:"

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Solution Description
Create a file CarWash1331.java that will simulate ordering car wash services. The Kiosk will prompt the user for a
car wash service they would like to order. Your program will keep track of the car wash services the user wants,
then calculate discount, tip and total.
CarWash1331.java
The program should work as follows.
1. Print a welcome message with menu items as illustrated below:
Welcome to Car Wash 1331!
Sedan/Coupe: $13.31
Truck: $21.10
SUV/Minivan: $35.10
2. Prompt the user to "Select the type of vehicle:"
a. User should be able to enter a valid car type (ignoring lower/upper cases)
b. If the user enters an invalid car type (ignoring lower/upper cases), terminate the program
3. Ask the user "Would you like to add Wax for $3.00:"
a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases)
i. If the user selects "yes", add the wax to the subtotal
ii. If the user selects "no", continue with the program
b. The program will be tested against only valid inputs
4. Ask the user "Would you like to add Tire Polish for $5.00:"
a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases)
i. If the user selects "yes", add the tire polish to the subtotal
ii. If the user selects "no", continue with the program
b. The program will be tested against only valid inputs
5. Ask the user "Would you like to add an Interior Vacuum for $7.00:"
a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases)
i. If the user selects "yes", add the interior vacuum cleaning to the subtotal
ii. If the user selects "no", continue with the program
b. The program will be tested against only valid inputs
6. Ask the user, "Do you have a discount code/coupon?"
a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases)
b. If the user selects "yes":
i. Prompt the user "Please enter the discount code:"
Transcribed Image Text:Solution Description Create a file CarWash1331.java that will simulate ordering car wash services. The Kiosk will prompt the user for a car wash service they would like to order. Your program will keep track of the car wash services the user wants, then calculate discount, tip and total. CarWash1331.java The program should work as follows. 1. Print a welcome message with menu items as illustrated below: Welcome to Car Wash 1331! Sedan/Coupe: $13.31 Truck: $21.10 SUV/Minivan: $35.10 2. Prompt the user to "Select the type of vehicle:" a. User should be able to enter a valid car type (ignoring lower/upper cases) b. If the user enters an invalid car type (ignoring lower/upper cases), terminate the program 3. Ask the user "Would you like to add Wax for $3.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the wax to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 4. Ask the user "Would you like to add Tire Polish for $5.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the tire polish to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 5. Ask the user "Would you like to add an Interior Vacuum for $7.00:" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) i. If the user selects "yes", add the interior vacuum cleaning to the subtotal ii. If the user selects "no", continue with the program b. The program will be tested against only valid inputs 6. Ask the user, "Do you have a discount code/coupon?" a. User should be able to enter a valid "yes" or "no" answer (ignoring lower/upper cases) b. If the user selects "yes": i. Prompt the user "Please enter the discount code:"
1. If the user enters the valid code which is "1331 Wash!" (case insensitive)
a. print "Discount code is valid and accepted!"
b. Subtract 10% of the subtotal from the total
2. If the user enters the invalid code
a. Print "Discount code is invalid and not accepted!"
b. Continue with the program
If the user selects “no", continue with the program
C.
d. The program will be tested against only valid inputs
7. Prompt the user for the percentage they would like to tip.
a. Prompt: "What percentage would you like to tip?"
b. This should be entered as a non-negative decimal.
c. If user inputs a negative decimal, then the tip percentage is default 18%
d. The program will be tested against only valid inputs (only numbers, no strings)
8. Your program should calculate the final price with tip then print:
**round each to the nearest cent (2 decimal places)**
a. the subtotal (price of order)
b. the discount (subtotal times 0.10 or 0)
c. the tip (subtotal times tip percentage)
d. the total (subtotal – discount + tip)
Transcribed Image Text:1. If the user enters the valid code which is "1331 Wash!" (case insensitive) a. print "Discount code is valid and accepted!" b. Subtract 10% of the subtotal from the total 2. If the user enters the invalid code a. Print "Discount code is invalid and not accepted!" b. Continue with the program If the user selects “no", continue with the program C. d. The program will be tested against only valid inputs 7. Prompt the user for the percentage they would like to tip. a. Prompt: "What percentage would you like to tip?" b. This should be entered as a non-negative decimal. c. If user inputs a negative decimal, then the tip percentage is default 18% d. The program will be tested against only valid inputs (only numbers, no strings) 8. Your program should calculate the final price with tip then print: **round each to the nearest cent (2 decimal places)** a. the subtotal (price of order) b. the discount (subtotal times 0.10 or 0) c. the tip (subtotal times tip percentage) d. the total (subtotal – discount + tip)
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