The Megawatt Solar Panel Company installs solar panels on home rooftops. The base installation charge of $2,000 includes two panels. The charge for each additional panel is $300. The normal waiting time for installation is two weeks, but customers can pay an express charge of 5% of the total cost to reduce this time. Create an application that collects the required information from the user and calculates the charges for the installation.

The Megawatt Solar Panel Company installs solar panels on home rooftops. The base installation charge of $2,000 includes two panels. The charge for each additional panel is $300. The normal waiting time for installation is two weeks, but customers can pay an express charge of 5% of the total cost to reduce this time. Create an application that collects the required information from the user and calculates the charges for the installation.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter14: Introduction To Swing Components

Section: Chapter Questions

Problem 8PE

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In Chapter 2, you created a program for Marshalls Murals that prompts a user for the number of interior and exterior murals scheduled to be painted during the next month. The program computes the expected revenue for each type of mural when interior murals cost $500 each and exterior murals cost $750 each. The application should display, by mural type, the number of murals ordered, the cost for each type, and a subtotal. The application also displays the total expected revenue and a statement that indicates whether more interior murals are scheduled than exterior ones. Now create an interactive GUI program named MarshallsRevenueGUI that performs all the same tasks.
In Chapter 2, you created an interactive application named MarshallsRevenue, and in Chapter 3 you created a GUI version of the application named MarshallsRevenueGUI. The programs prompt a user for the number of interior and exterior murals scheduled to be painted during the next month by Marshalls Murals. Next, the programs compute the expected revenue for each type of mural when interior murals cost $500 each and exterior murals cost $750 each. The applications also display the total expected revenue and a statement that indicates whether more interior murals are scheduled than exterior ones. Now, modify one or both of the applications to accept a numeric value for the month being scheduled and to modify the pricing as follows: Because of uncertain weather conditions, exterior murals cannot be painted in December through February, so change the number of exterior murals to 0 for those months. Marshall prefers to paint exterior murals in April, May, September, and October. To encourage business, he charges only $699 for an exterior mural during those months. Murals in other months continue to cost $750. Marshall prefers to paint interior murals in July and August, so he charges only 9450 for an interior mural during those months. Murals in other months continue to cost $500.
Danielle, Edward, and Francis are three salespeople at Holiday Homes. Write an application named HomeSales that prompts the user for a salesperson initial (D, E, or F). Either uppercase or lowercase initials are valid. While the user does not type Z, continue by prompting for the amount of a sale. Issue an error message for any invalid initials entered. Keep a running total of the amounts sold by each salesperson. After the user types Z or z for an initial, display each salespersons total, a grand total for all sales, and the name of the salesperson with the highest total.
The Donut Shoppe sells four varieties of doughnuts: Glazed (1.05), Sugar (1.05), Chocolate (1.25), and Filled (1.50). It also sells regular coffee (1.50) and cappuccino (2.75). The store manager wants you to create an application that displays a customers subtotal, 6% sales tax, and total due. Create a Windows Forms application. Use the following names for the project and solution, respectively: Donut Project and Donut Solution. Save the application in the VB2017\Chap06 folder. Create the interface shown in Figure 6-57. When coding the application, use one independent Sub procedure to determine the subtotal, which is the total cost without the sales tax. Use a function to determine the sales tax. Use an event-handling Sub procedure to clear the output. Save the solution and then start and test the application.
For each of the following exercises, you may choose to write a console-based or GUI application, or both. Write a program for The Carefree Resort named ResortPrices that prompts the user to enter the number of days for a resort stay. Then display the price per night and the total price. Nightly rates are $200 for one or two nights; $180 for three or four nights; $160 for five, six, or seven nights; and $145 for eight nights or more.
Write a tkinter application that asks the user to create their own pizza. First, they should enter their name. Then, allow them to pick one of three crusts (thin, regular, deep dish), one of three sauces (Regular, BBQ, Alfredo), and any number of 3 toppings (Pepperoni, Olives, Mushroom). They should also pick if they want a small, medium, or large pizza. When the submit button is clicked, calculate the total cost ($10 base price, $0.50 for each topping, and $1.50 for each increase in size larger than small). Once the total is calculated, display a messagebox that thanks the user (by name) for their order and prints out the total cost.
Write an application that allows the user to choose insurance options inJCheckBoxes. Use a ButtonGroup to allow the user to select only one of twoinsurance types—HMO (health maintenance organization) or PPO (preferredprovider organization). Use regular (single) JCheckBoxes for dental insurance andvision insurance options; the user can select one option, both options, or neitheroption. As the user selects each option, display its name and price in a text field;the HMO costs $200 per month, the PPO costs $600 per month, the dentalcoverage adds $75 per month, and the vision care adds $20 per month. When auser deselects an item, make the text field blank. Be sure to include & test any and all Exception Handling. Save the file as JInsurance.java.
There are three seating categories at a high school athletic stadium. For a baseball game, Class A seats cost $15 each, Class B seats cost $12 each, and Class C seats cost $9 each. Create an application that allows the user to enter the number of tickets sold for each class. The application should be able to display the amount of income generated from each class of ticket sales and the total revenue generated. If the user fails to enter numeric values, display an appropriate error message and do not attempt to perform calculations Use the following test data to determine if the application is calculating properly:Ticket Sales RevenueClass A: 320 Class A: $4800.00Class B: 570 Class B: $6840.00Class C: 890 Class C: $8010.00Total Revenue: $19650.00Class A: 500 Class A: $7500.00Class B: 750 Class B: $9000.00Class C: 1200 Class C: $10800.00Total Revenue: $27300.00Class A: 100 Class A: $1500.00Class B: 300 Class B: $3600.00Class C: 500 Class C: $4500.00Total Revenue: $9600.00
There are three seating categories at a high school athletic stadium. For a baseball game, Class A seats cost $15 each, Class B seats cost $12 each, and Class C seats cost $9 each. Create an application that allows the user to enter the number of tickets sold for each class. The application should be able to display the amount of income generated from each class of ticket sales and the total revenue generated. If the user fails to enter numeric values, display an appropriate error message and do not attempt to perform calculations. Use the following test data to determine if the application is calculating properly:Ticket Sales RevenueClass A: 320 Class A: $4800.00Class B: 570 Class B: $6840.00Class C: 890 Class C: $8010.00Total Revenue: $19650.00Class A: 500 Class A: $7500.00Class B: 750 Class B: $9000.00Class C: 1200 Class C: $10800.00Total Revenue: $27300.00Class A: 100 Class A: $1500.00Class B: 300 Class B: $3600.00Class C: 500 Class C: $4500.00Total Revenue: $9600.00 Use Visual…
Here is the question: Write an application that prompts a user for the number of years the user has until retirement and then the amount of money the user can save annually. If the user enters 0 or a negative number for either value, reprompt the user until valid entries are made. Assume that no interest is earned on the money. Display the amount of money the user will have at retirement.
Create an application that allows you to play the Rock-Paper-Scissors game against the computer. When played between two people, each chooses one of three possibilities (typically indicated by a hand gesture) at the same moment, and the winner is chosen.Rock defeats Scissors, Scissors defeats Paper, and Paper defeats Rock in the game. The programme should choose one of the three alternatives at random (without exposing it) and then prompt the user to choose. The programme then displays both options and publishes a statement stating whether the user won, the machine won, or it was a tie. Continue to play till the user decides to stop. The number of user wins, losses, and ties is then printed.
create an application for Bob’s E-Z Loans. The application accepts a client’s loan amount and monthly payment amount. Output the customer’s loan balance each month until the loan is paid off. Write a pseudocode for this program. (text form please :) )