Starting out with Visual C# (4th Edition)
4th Edition
ISBN: 9780134382609
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 3.6, Problem 3.31CP
a.
Explanation of Solution
Justification:
Given variable name is “discountPercentage”
The expected data type for “discountPercentage” variable is “double”.
The string formatting parameters are “p” or “P” for percentage format.
Example program:
//Include libraries
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows...
b.
Explanation of Solution
Justification:
Given variable name is “atomicWeight”
The expected data type for “atomicWeight” variable is “double”.
The string formatting parameters are “f” or “F” for percentage format.
Example program:
//Include libraries
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System...
c.
Explanation of Solution
Justification:
Given variable name is “retailPrice”
The expected data type for “retailPrice” variable is “decimal”.
The string formatting parameters are “c” or “C” for percentage format.
Example program:
//Include libraries
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System...
d.
Explanation of Solution
Justification:
Given variable name is “quantityPurchased”
The expected data type for “quantityPurchased” variable is “int”.
The string formatting parameters are “n” or “N” for percentage format.
Example program:
//Include libraries
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System...
e.
Explanation of Solution
Justification:
Given variable name is “degreesKelvin”
The expected data type for “degreesKelvin” variable is “int”.
The string formatting parameters are “e” or “E” for percentage format.
Example program:
//Include libraries
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
True or False 5. The name gross_pay is written in the camelCase convention.
One variable can have only
value
Create the following variables that can be used to store values. Use the naming conventions as outlined in the Algorithms/Pseudocode Guidelines document in the course resources section of the course.
1. test grade for student test
2. total of all test grades added together
3. the average for the test grades
Create an assignment statement that sets the value of the variable you created to store the value of all test grades added together to zero. You may refer to Table 6.1 in Chapter 6 for examples.
Create an input statement to input the value for the first test grade for the variable you created.
Create an algorithm that will obtain the test grade for three students, add the test grades together, calculate the average of the test grades, and output the average. Use a count-controlled loop to create the algorithm. Use the information from your answers to questions 3, 4, and 5 in the creation of your algorithm. Also use information and examples from Chapter 6…
Chapter 3 Solutions
Starting out with Visual C# (4th Edition)
Ch. 3.1 - What control can be used to gather text input from...Ch. 3.1 - Prob. 3.2CPCh. 3.1 - Prob. 3.3CPCh. 3.1 - How do you clear the contents of a TextBox...Ch. 3.2 - What is the purpose of a variable?Ch. 3.2 - Give an example of a variable declaration that...Ch. 3.2 - Prob. 3.7CPCh. 3.2 - Indicate whether each of the following is a legal...Ch. 3.2 - What will be stored in the message variable after...Ch. 3.2 - Prob. 3.10CP
Ch. 3.2 - Assuming the variable greeting has not been...Ch. 3.2 - Will the following statement cause an error? Why...Ch. 3.2 - Write a single declaration statement for the...Ch. 3.3 - Prob. 3.14CPCh. 3.3 - Which of the following variable declarations will...Ch. 3.3 - Write a programming statement that will convert...Ch. 3.3 - Prob. 3.17CPCh. 3.4 - List the operands for the following math...Ch. 3.4 - Prob. 3.19CPCh. 3.4 - Prob. 3.20CPCh. 3.4 - Prob. 3.21CPCh. 3.4 - Prob. 3.22CPCh. 3.4 - Prob. 3.23CPCh. 3.4 - Rewrite the following statements using combined...Ch. 3.5 - Prob. 3.25CPCh. 3.5 - Prob. 3.26CPCh. 3.5 - Prob. 3.27CPCh. 3.5 - Prob. 3.28CPCh. 3.5 - Prob. 3.29CPCh. 3.6 - Write a programming statement that displays the...Ch. 3.6 - Prob. 3.31CPCh. 3.6 - Prob. 3.32CPCh. 3.6 - Prob. 3.33CPCh. 3.6 - Prob. 3.34CPCh. 3.7 - Prob. 3.36CPCh. 3.7 - Prob. 3.37CPCh. 3.7 - What causes the program to jump to the catch...Ch. 3.7 - Prob. 3.39CPCh. 3.7 - Prob. 3.40CPCh. 3.9 - Write a programming statement that declares a...Ch. 3.9 - Where should you place field declarations in a...Ch. 3.9 - Prob. 3.44CPCh. 3.9 - Prob. 3.45CPCh. 3.9 - Write a programming statement that declares a...Ch. 3.10 - Write a programming statement that uses the...Ch. 3.10 - What method of the Math class can he used to...Ch. 3.10 - What method of the Math class can be used to...Ch. 3.12 - Prob. 3.50CPCh. 3.12 - Prob. 3.51CPCh. 3.12 - Write a programming statement that gives the focus...Ch. 3.12 - Prob. 3.53CPCh. 3.12 - Prob. 3.54CPCh. 3.12 - Prob. 3.55CPCh. 3.12 - Prob. 3.56CPCh. 3.12 - When a GroupBox control is deleted, what happens...Ch. 3.12 - Prob. 3.58CPCh. 3.12 - Prob. 3.59CPCh. 3 - When the user types into a TextBox control, the...Ch. 3 - A_____ is a storage location in memory that is...Ch. 3 - Prob. 3MCCh. 3 - A variables______ indicates the type of data that...Ch. 3 - Fundamental types of data, such as strings,...Ch. 3 - A______ identifies a variable in the program code...Ch. 3 - A common operation performed on strings is_______,...Ch. 3 - A______ belongs to the method in which it is...Ch. 3 - Programmers use the term________ to describe the...Ch. 3 - A variables______ is the time period during which...Ch. 3 - One way to make sure that a variable has been...Ch. 3 - You can use a______ to explicitly convert a value...Ch. 3 - Prob. 13MCCh. 3 - A programmers tools for performing calculations...Ch. 3 - A_______ performs a calculation and gives a value....Ch. 3 - Prob. 16MCCh. 3 - Prob. 17MCCh. 3 - A(n)_______ is a piece of data that is passed into...Ch. 3 - A(n)________ is an unexpected error that occurs...Ch. 3 - Prob. 20MCCh. 3 - Prob. 21MCCh. 3 - Prob. 22MCCh. 3 - A_______ is a name that represents a value that...Ch. 3 - A_______ is a variable that is declared inside a...Ch. 3 - A(n)________ specifics how a class member can be...Ch. 3 - A________ is a field that cannot be changed by any...Ch. 3 - The .NET Framework provides a class named_______,...Ch. 3 - Prob. 28MCCh. 3 - The order in which controls receive the focus is...Ch. 3 - Prob. 30MCCh. 3 - Prob. 1TFCh. 3 - Prob. 2TFCh. 3 - You can declare multiple variables of different...Ch. 3 - Prob. 4TFCh. 3 - The order of operations dictates that the division...Ch. 3 - Prob. 6TFCh. 3 - When you pass the formatting string "C" or "c" to...Ch. 3 - Prob. 8TFCh. 3 - An error will occur if the compiler finds a...Ch. 3 - Prob. 10TFCh. 3 - Prob. 1SACh. 3 - What two things does a variable declaration...Ch. 3 - Give an example of a programming statement that...Ch. 3 - What is the term used for a number that is written...Ch. 3 - What are the values on the right and left of an...Ch. 3 - Name the family of methods in the .NET Framework...Ch. 3 - Prob. 8SACh. 3 - What is the purpose of a try-catch statement?Ch. 3 - Prob. 10SACh. 3 - Prob. 11SACh. 3 - Prob. 12SACh. 3 - Name Formatter Create an application that lets the...Ch. 3 - Tip, Tax, and Total Create an application that...Ch. 3 - Distance Traveled Assuming there are no accidents...Ch. 3 - Sales Tax and Total Create an application that...Ch. 3 - Celsius and Fahrenheit Temperature Converter...Ch. 3 - Body Mass Index Create an application that lets...Ch. 3 - Prob. 7PPCh. 3 - How Much Insurance? Many financial experts advise...Ch. 3 - Cookie Calories A bag of cookies holds 40 cookies....Ch. 3 - Prob. 10PPCh. 3 - Automobile Costs Create an application that lets...Ch. 3 - Paint Job Estimator A painting company has...Ch. 3 - Property Tax If you own real estate in a...Ch. 3 - Stadium Seating There are three seating categories...
Knowledge Booster
Similar questions
- What is the benefit of being able to define an initial value when you can assign a value to a variable?arrow_forwardWhat is the opposite of greater than?arrow_forwardUsing Visual Basic 2019 programming language: VB.NET Franks Software Sales AssignmentYou have been hired by Franks Software Sales to write a program to figure the total cost to customers that order Slappy’s software packages. Discounts are given based on the number of units sold:Number of Units Sold Discount Amount 1–9 None10 – 19 20% 20 – 49 30% 50 – 99 40%100 or more 50% Create a form similar to this:The three boxes are labels. Remember to use the Auto Size and Border Style properties. The program should read the number of units sold and figure a base cost. The units cost $99 each. A discount should then be figured and subtracted from the base cost. The subtotal, discount amount and total cost should be displayed, as currency, in the appropriate labels.Here are some screen shots of the running program:Set the tab order and access keys.Put comments in your program as to what each section is doing. Use constants for the discount rates and base price.Copy your code and paste it into a…arrow_forward
- True or False An error will occur if the compiler finds a statement that tries to change the value of a constant field.arrow_forwardSlappy’s Software Sales AssignmentYou have been hired by Slappy’s Software Sales to write a program to figure thetotal cost to customers that order Slappy’s software packages.Discounts are given based on the number of units sold:Number of Units Sold Discount Amount1 – 9 None10 – 19 20%20 – 49 30%50 – 99 40%100 or more 50%Create a form similar to this:The three boxes are labels. Remember to use the Auto Size and Border Styleproperties.The program should read the number of units sold and figure a base cost. Theunits cost $99 each. A discount should then be figured and subtracted from thebase cost. The subtotal, discount amount and total cost should be displayed, ascurrency, in the appropriate labels.Here are some screen shots of the running program:Set the tab order and access keys.Put comments in your program as to what each section is doing.Use constants for the discount rates and base price.arrow_forwardWhat kinds of values may be specified as default arguments?arrow_forward
- Financial Assistance Application Create the Financial Assistance Application. A non-governmental organization needs your application to calculate the amount of financial assistance for needy families. The formula is as follows: • If the annual household income is between $30,000 and $40,000 and the house- hold has at least three children, the amount is $1,000 per child. • If the annual household income is between $20,000 and $30,000 and the house- hold has at least two children, the amount is $1,500 per child. • If the annual household income is less than $20,000, the amount is $2,000 per child. Implement a function for this computation. The program asks for the household income and number of children for each applicant, printing the amount returned by your function. Use -1 as a sentinel value for the input. The program output should be formatted as shown in the Sample Run. Note: You must use at least one function in your code.arrow_forwardExplain the difference between passing a variable by value and passing it by reference.arrow_forwardVariable scope is the area in your code where a variable can be accessed? True or Falsearrow_forward
- You have been hired by PetPals Veterinary Clinic to modify its Bill Calculator application. Upon reviewing the application, you notice that all of the controls have their default names. You also notice that the Calculate button’s code uses the properties of controls in the calculation statements. The total amount a customer owes for all of the services performed during an office visit may contain a decimal place. What data type is best for a variable that will store this value? a. String b. Double c. Integer d. Fractionarrow_forwardField Data Type and Size Part number 5 numeric positions Part name 15 alphanumeric positions Quantity in stock 5 numeric positions Another data file named TRANSFL contains the records of transac- tions on the items in the inventory. Each record of this file consists of the following: Field Data Type and Size Part number 5 numeric positions Transaction code 1 numeric position 1 = receipt 2 = issue Quantity transacted 5 numeric positions. Draw a flowchart to show how the master file is updated on the basis of the records of the transaction file. Develop an algorithm for the solu- tion of the above problem. (iv) A data file contains invoice records. The layout of the records is given below: Field Data Type and Size Party Code 5 alphanumeric Invoice Number 6 Numeric Invoice Data 6 ( DD MΜM YY) Gross =Value $7 & cents Discount Amount $6 & cents Sales Tax Amount $7 & cents Net Payable $7 & centsarrow_forward8. Astronomy HelperCreate an application that displays the following data about the planets of the solar system (including Pluto, which is no longer considered a planet). (For your information, the distances are shown in AUs, or astronomical units. 1 AU equals approximately 93 million miles. In your application simply display the distances as they are shown here, in AUs.)MercuryType TerrestrialAverage distance from the sun 0.387 AUMass 3.31 * 1023 kgSurface temperature -173°C to 430°CVenusType TerrestrialAverage distance from the sun 0.7233 AUMass 4.87 * 1024 kgSurface temperature 472°CEarthType TerrestrialAverage distance from the sun 1 AUMass 5.967 * 1024 kgSurface temperature -50°C to 50°CMarsType TerrestrialAverage distance from the sun 1.5237 AUMass 0.6424 * 1024 kgSurface temperature -140°C to 20°CJupiterType JovianAverage distance from the sun 5.2028 AUMass 1.899 * 1027 kgTemperature at cloud tops -110°CSaturnType JovianAverage distance from the sun 9.5388 AUMass 5.69 * 1026…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageNp Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:Cengage
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,