Starting Out With Visual Basic (7th Edition)

7th Edition

ISBN: 9780134400150

Author: Tony Gaddis, Kip R. Irvine

Publisher: PEARSON

See similar textbooks

Videos

Textbook Question

Chapter 4, Problem 3PC

Fat Percentage Calculator

Create an application that allows the user to enter the number of calories and fat grams in a food. The application should display the percentage of the calories that come from fat. If the calories from fat are less than 30% of the total calories of the food, it should also display a message indicating the food is low in fat. (Display the message in a label or a message box.) The application's form should appear similar to the one shown in Figure 4-35.

Figure 4-35 Fat Gram Calculator form

Chapter 4, Problem 3PC, Fat Percentage Calculator Create an application that allows the user to enter the number of calories , example 1

One gram of fat has 9 calories, so:

Calories from fat = fat grams * 9

The percentage of calories from fat can be calculated as:

Percentage of calories from fat - Calories from fat / total calories

Input validation: Make sure the number of calories and fat grams are numeric, and are not less than 0. Also, the number of calories from fat cannot be greater than the total number of calories. If that happens, display an error message indicating that either the calories or fat grams were incorrectly entered.

Use the following test data to determine if the application is calculating properly:

Chapter 4, Problem 3PC, Fat Percentage Calculator Create an application that allows the user to enter the number of calories , example 2

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 4, Problem 2PC

Chapter 4, Problem 4PC

Students have asked these similar questions

Hands-On Assignments Part II Assignment 1-5: Querying the DoGood Donor Database Review the DoGood Donor data by writing and running SQL statements to perform the following tasks: 1. List each donor who has made a pledge and indicated a single lump sum payment. Include first name, last name, pledge date, and pledge amount. 2. List each donor who has made a pledge and indicated monthly payments over one year. Include first name, last name, pledge date, and pledge amount. Also, display the monthly payment amount. (Equal monthly payments are made for all pledges paid in monthly payments.) 3. Display an unduplicated list of projects (ID and name) that have pledges committed. Don't display all projects defined; list only those that have pledges assigned. 4. Display the number of pledges made by each donor. Include the donor ID, first name, last name, and number of pledges. 5. Display all pledges made before March 8, 2012. Include all column data from the DD PLEDGE table.

Write a FancyCar class to support basic operations such as drive, add gas, honk horn, and start engine. FancyCar.java is provided with method stubs. Follow each step to gradually complete all methods. Note: This program is designed for incremental development. Complete each step and submit for grading before starting the next step. Only a portion of tests pass after each step but confirm progress. The main() method includes basic method calls. Add statements in main() as methods are completed to support development mode testing. Step 0. Declare private fields for miles driven as shown on the odometer (int), gallons of gas in tank (double), miles per gallon or MPG (double), driving capacity (double), and car model (String). Note the provided final variable indicates the gas tank capacity of 14.0 gallons. Step 1 (2 pts). 1) Complete the default constructor by initializing the odometer to five miles, tank is full of gas, miles per gallon is 24.0, and the model is "Old Clunker". 2)…

Find the error: daily_sales = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] days_of_week = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'] for i in range(7): daily_sales[i] = float(input('Enter the sales for ' \ + day_of_week[i] + ': ')

Chapter 4 Solutions

Starting Out With Visual Basic (7th Edition)

Ch. 4.2 - Prob. 4.1CP Ch. 4.2 - In the following If Then statement, assume that...Ch. 4.2 - Do both of the following If Then statements...Ch. 4.2 - Prob. 4.4CP Ch. 4.3 - Prob. 4.5CP Ch. 4.4 - The following If Then ElseIf statement has...Ch. 4.4 - Prob. 4.7CP Ch. 4.6 - Prob. 4.8CP Ch. 4.7 - Prob. 4.9CP Ch. 4.7 - Prob. 4.10CP

Ch. 4.8 - Convert the following If Then Elself statement...Ch. 4.10 - Prob. 4.12CP Ch. 4.10 - Prob. 4.13CP Ch. 4.10 - Write a Boolean expression that equals true when a...Ch. 4.10 - Prob. 4.15CP Ch. 4.10 - Prob. 4.16CP Ch. 4 - A (n) _______structure allows a program to execute...Ch. 4 - A (n) _______operator determines if a specific...Ch. 4 - Boolean expressions can only be evaluated as_____...Ch. 4 - A (n)_______is a Boolean variable that signals...Ch. 4 - Prob. 5FIB Ch. 4 - Prob. 6FIB Ch. 4 - A(n)________ If statement is an If statement that...Ch. 4 - _______operators connect two or more relational...Ch. 4 - Prob. 9FIB Ch. 4 - Prob. 10FIB Ch. 4 - Prob. 11FIB Ch. 4 - Prob. 12FIB Ch. 4 - Prob. 13FIB Ch. 4 - Prob. 14FIB Ch. 4 - Prob. 15FIB Ch. 4 - Prob. 16FIB Ch. 4 - Prob. 17FIB Ch. 4 - Prob. 18FIB Ch. 4 - ________ is the process of inspecting input values...Ch. 4 - Prob. 20FIB Ch. 4 - Prob. 21FIB Ch. 4 - Prob. 1TF Ch. 4 - T F: It is not possible to write Boolean...Ch. 4 - Prob. 3TF Ch. 4 - T F: Clicking on a radio button selects it and...Ch. 4 - T F: Radio buttons that are placed inside a group...Ch. 4 - Prob. 6TF Ch. 4 - Prob. 7TF Ch. 4 - Prob. 8TF Ch. 4 - Prob. 9TF Ch. 4 - Prob. 10TF Ch. 4 - Prob. 1MC Ch. 4 - This statement can cause other program statements...Ch. 4 - Prob. 3MC Ch. 4 - This statement is like a chain of If statements....Ch. 4 - When placed at the end of an IfThenElself...Ch. 4 - When an If statement is placed inside another If...Ch. 4 - This operator connects two Boolean expressions...Ch. 4 - This operator connects two Boolean expressions...Ch. 4 - Prob. 9MC Ch. 4 - This operator connects two Boolean expressions...Ch. 4 - When determining whether a number is inside a...Ch. 4 - When determining whether a number is outside a...Ch. 4 - Prob. 13MC Ch. 4 - This method attempts to convert a value to...Ch. 4 - Prob. 15MC Ch. 4 - Describe the difference between the If Then ...Ch. 4 - In an IfThenElseIf statement, what is the purpose...Ch. 4 - What is a flag and how does it work?Ch. 4 - Briefly describe how the And operator works.Ch. 4 - Briefly describe how the Or operator works.Ch. 4 - How is the Xor operator different from the Or...Ch. 4 - Prob. 7SA Ch. 4 - How is the OrElse operator different from the Or...Ch. 4 - Why are the relational operators called...Ch. 4 - Prob. 2WDT Ch. 4 - Why does Visual Studio automatically indent them...Ch. 4 - Prob. 4WDT Ch. 4 - Prob. 1FTE Ch. 4 - Prob. 1AW Ch. 4 - Write an IfThen statement that assigns 0 to intX...Ch. 4 - Write an IfThen statement that multiplies...Ch. 4 - Prob. 4AW Ch. 4 - Write an IfThen statement that sets the variable...Ch. 4 - Write an IfThenElse statement that assigns 1 to...Ch. 4 - The string variable strPeople contains a list of...Ch. 4 - Write an IfThen statement that prints the message...Ch. 4 - Write an IfThen statement that prints the message...Ch. 4 - Prob. 10AW Ch. 4 - Prob. 1PC Ch. 4 - Roman Numeral Converter The Roman Numeral...Ch. 4 - Fat Percentage Calculator Create an application...Ch. 4 - Weekly Temperatures with Validation Programming...Ch. 4 - Software Sales Software companies often offer...Ch. 4 - Sailboat Race Ranking Programming Challenge 7 in...Ch. 4 - Pay Per Click Advertising Revenue Many Web sites...Ch. 4 - Speed of Sound The following table shows the...Ch. 4 - Prob. 9PC Ch. 4 - Name Formatting Create an application that lets...Ch. 4 - Prob. 11PC Ch. 4 - Museum Tours Write a program that lets the user...Ch. 4 - Prob. 13PC Ch. 4 - Mass and Weight Scientists measure an objects mass...Ch. 4 - Book Club Points Serendipity Booksellers has a...Ch. 4 - Body Mass Index Program Enhancement In Programming...Ch. 4 - Magic Dates The date June 10, 1960, is special...

Additional Engineering Textbook Solutions

Find more solutions based on key concepts

An object of classproduces truly random numbers.

Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)

The statement or block that is repeated is known as the _____ of the loop.

Starting Out with C++ from Control Structures to Objects (9th Edition)

Porter’s competitive forces model: The model is used to provide a general view about the firms, the competitors...

Management Information Systems: Managing The Digital Firm (16th Edition)

Write a Java expression to convert the number in the double variable x to a string.

Java: An Introduction to Problem Solving and Programming (8th Edition)

The puzzle called the Towers of Hanoi consists of three pegs, one of which contains several rings stacked in or...

Computer Science: An Overview (13th Edition) (What's New in Computer Science)

A file that contains a Flash animation uses the __________ file extension. a. .class b. .swf c. .mp3 d. .flash

Web Development and Design Foundations with HTML5 (8th Edition)

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.