Write a multiple-alternative selection structure that determines the appropriate discount rate based on a promotion code entered by the user. The user’s entry is stored in the intPromoCode variable. The valid promotion codes are 1, 2, 3, and 4. The corresponding discount rates are 2%, 5%, 10%, and 25%, respectively. Assign the discount rate (converted to decimal) to the decRate variable. If the user enters an invalid promotion code, assign the number 0 to the decRate variable. Use the If/ElseIf/Else form of the If... Then...Else statement.

Write a multiple-alternative selection structure that determines the appropriate discount rate based on a promotion code entered by the user. The user’s entry is stored in the intPromoCode variable. The valid promotion codes are 1, 2, 3, and 4. The corresponding discount rates are 2%, 5%, 10%, and 25%, respectively. Assign the discount rate (converted to decimal) to the decRate variable. If the user enters an invalid promotion code, assign the number 0 to the decRate variable. Use the If/ElseIf/Else form of the If... Then...Else statement.

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter7: String Manipulation

Section: Chapter Questions

Problem 15E

See similar textbooks

Similar questions

In this exercise, you modify the Grade Calculator application from this chapter’s Apply lesson. Use Windows to make a copy of the Grade Solution folder. Rename the copy Grade Solution-Intermediate. Open the Grade Solution.sln file contained in the Grade Solution-Intermediate folder. Open the CourseGrade.vb file. The DetermineGrade method should accept an integer that represents the total number of points that can be earned in the course. (Currently, the total number of points is 200: 100 points per test.) For an A grade, the student must earn at least 90% of the total points. For a B, C, and D grade, the student must earn at least 80%, 70%, and 60%, respectively. If the student earns less than 60% of the total points, the grade is F. Make the appropriate modifications to the DetermineGrade method and then save the solution. Unlock the controls on the form. Add a label control and a text box to the form. Change the label control’s Text property to “&Maximum points:” (without the quotation marks). Change the text box’s name to txtMax. Lock the controls and then reset the tab order. Open the form’s Code Editor window. The txtMax control should accept only numbers and the Backspace key. Code the appropriate procedure. The grade should be cleared when the user makes a change to the contents of the txtMax control. Code the appropriate procedure. Modify the frmMain_Load procedure so that each list box displays numbers from 0 through 200. Locate the btnDisplay_Click procedure. If the txtMax control does not contain a value, display an appropriate message. The maximum number allowed in the txtMax control should be 400; if the control contains a number that is more than 400, display an appropriate message. The statement that calculates the grade should pass the maximum number of points to the studentGrade object’s DetermineGrade method. Make the necessary modifications to the procedure. Save the solution and then start and test the application.
A concert hall has three seating categories: Orchestra, Main floor, and Balcony.Orchestra seats are $25, Main floor seats are $30, and Balcony seats are $15. The manager wants an application that allows him to enter the number of tickets sold in each seating category. The application should calculate the amount of revenue generated by each category, and then display each result using the “N0” format. The application should also calculate the total revenue, displaying the result using the “C0” format.a. List the output, processing (if any), and input items, and then create an appropriate algorithm. b. Create a Visual Basic Windows application. Use the following names for the solution and project, respectively: Concert Solution and Concert Project. Save the application in the ClearlyVB2012\Chap06 folder. Change the name of the form file on your disk to frmMain.vb. If necessary, change the form’s name to frmMain. c. Create a suitable interface. Include an Exit button. d. Code the Exit…
The formulas for calculating BMI are BMI= 703 · weig htln Pounds/h eightlninches2 or BMI=weightln Kilograms/he ightin Meters2 Create a BMI calculator that reads the user's weight and height (providing an option for the user to select which formula to use), and then calculates and displays the user's body mass index. Also, display the BMI categories and their values from the National Heart Lung and Blood Institute: http://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmicalc.htm (Links to an external site.) so the user can evaluate his/her BMI.
Variable scope is the area in your code where a variable can be accessed? True or False
Write a statement that assigns the InputBox function’s return value to the strItem variable. The text “Item Name” should appear in the dialog box’s title bar. The “Enter the item:” message should appear inside the dialog box. The input area should be empty.
Write a selection statement that will display 'CS Honors Eligible' on screen if a student's GPA is 3.5 or greater and they have completed over 60 hours.
1. Use the following selection structure to answer the next three questions: If intNumber 500 Then intNumber = intNumber * 3 Else intNumber = intNumber End If 1. Assume intNumber initially contains 1000. What value intNumber will contain after the above selection structure is executed? Answer
Professor Zak allows students to drop the four lowest scores on the ten 100-point quizzes she gives during the semester. Design an application that accepts a student name and 10 quiz scores. Output the student's name and 10 quiz scores. Output the student's name and total points for the student's six highest-scoring quizzes. Modify the application so that the student's mean and median scores on the six best quizzes are displayed.
The "assign" statement implements continuous assignment between the expression specified on the right-hand side and a "net" type variable specified on the left-hand side. Select one: OTrue OFalse
Solve the following using multiple selections structure. Draw a flowchart only. A certain store is having a sale and the discount rate is based from the product code (it could be 1, 2, 3 or 4). If the code is 1, the discount rate is 10%; else if the code is 2, the discount rate is 7%; else if the code is 3, the discount rate is 5%; else if the code is 4, the discount rate is 3%. Draw the flowchart that represents the logic of the program which accepts the product code, unit price and quantity of the product purchased by a customer. The program should compute and display the discount and the discounted price and the amount payable by the customer.
A Costume shop requests a Computer application that advertizes Costume rentals. This week's Costume rental specials are as follows : Table Costume Price per week Renaissance Fair $40 Stormtrooper $49 Batman / Batgirl $36 Pirate $29 Write an application that allows the user to select any of the five costume rental specials. When the user selects a costume, the corresponding cost and a picture of the costume should be displayed. Clear each prior price and picture when the user selects a different costume. After selecting a costume, the user should be able to book the costume rental and then CLOSE the window.
A Costume shop requests a Computer application that advertizes Costume rentals. This week's Costume rental specials are as follows : Table Costume Price per week Renaissance Fair $40 Stormtrooper $49 Batman / Batgirl $36 Pirate $29 Write an application that allows the user to select any of the five costume rental specials. When the user selects a costume, the corresponding cost and a picture of the costume should be displayed. Clear each prior price and picture when the user selects a different costume. After selecting a costume, the user should be able to book the costume rental and then CLOSE the window. in visiual basic form