Starting out with Visual C# (4th Edition)
4th Edition
ISBN: 9780134382609
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 27MC
The .NET Framework provides a class named_______, which contains numerous methods that are useful for performing advanced mathematical operations.
- a. Math
- b. Calc
- c. Trig
- d. Ling
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The .NET Framework provides a class named __________, which contains numer- ous methods that are useful for performing advanced mathematical operations. a. Math b. Calc c. Trig d. Linq
PYTHON PLEASE
Design a class named Triangle that extends the GeometricObject super class. The Triangle class contains:
Three float data fields named side1, side2, and side3 to denote the three sides of the triangle.
A constructor that creates a triangle with the specified side1, side2, and side3 with default values 1.0.
The accessor methods for all three data fields.
A method named getArea() that returns the area of this triangle.
A method named getPerimeter() that returns the perimeter of this triangle.
A method named __str__() that returns a string description for the triangle.
Formula to compute the area of a triangle, . Where The __str__() method is implemented as follows:
return "Triangle: side1 = " + str(side1) + " side2 = " + str(side2) + “ side3 = " + str(side)
Draw the UML diagrams for the classes Triangle and GeometricObject. Implement the Triangle class. Write a test program that prompts the user to enter the three sides of the triangle, a color, and 1 or 0 to…
ngineering
Computer ScienceQ&A LibraryCreate an object called Circle. Declare the following integer variables for the object Circle, radius, diameter, and pi is declared as double. Create the following for the Circle object: ● Implicit constructor (default constructor) ● Void method Calculate (double pi, int radius) to calculate the area of the Circle object. The method must include a system.out statement that displays the area value. Use the following formula to calculate area of the circle: Area = pi * (r * r) Your program includes a main class called Shape with a reference c1 to the Circle object. Pass the following values to the object Circle: radius = 4 diameter = 8 pi = 3.14 Include output statements to view the values passed to the object Circle.
Create an object called Circle. Declare the following integer variables for the object Circle, radius, diameter, and pi is declared as double. Create the following for the Circle object: ● Implicit constructor (default…
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...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Explain the difference between redundancy and diversity.
Software Engineering (10th Edition)
The two general categories of software are _____ and _____.
Starting Out With Visual Basic (7th Edition)
Consider the variable allCents in the method writePositive in Listing 6.14. It holds an amount of money as if i...
Java: An Introduction to Problem Solving and Programming (8th Edition)
Write a for loop that displays every fifth number, zero through 100.
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
What common programming language statement, in your opinion, is most detrimental to readability?
Concepts Of Programming Languages
is a graphical language that allows people who design software systems to use an industry-standard notation to ...
Java How To Program (Early Objects)
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.Similar questions
- JAVA PROGRAMMING Create a class named Commission that includes 3 variables: a double sales figure, a double commission rate and an integer commission rate. Create 2 overloaded methods named computeCommission(). The first method takes 2 double arguments representing sales and rate, multiplies them and then displays the results. The second method takes 2 arguments: a double sales figure and an integer commission rate. This method must divide the commission rate by 100.0 before multiplying by the sales figure and displaying the commission. Supply appropriate values for the variables. Test each overloaded methods.arrow_forward~*Python*~ Design a class named Triangle that extends the GeometricObject class. The Triangle class contains: Three float data fields named side1 , side2 , and side3 to denote the three sides of the triangle. A constructor that creates a triangle with the specified side1 , side2 , and side3 with default values 1.0 . The accessor methods for all three data fields. A method named getArea() that returns the area of this triangle. A method named getPerimeter() that returns the perimeter of this triangle. A method named __str__() that returns a string description for the triangle. For the formula to compute the area of a triangle, see Exercise 2.14. The __str__() method is implemented as follows: return "Triangle: side1 = " + str(side1) + " side2 = " + str(side2) + " side3 = " + str(side3) Draw the UML diagrams for the classes Triangle and GeometricObject . Implement the Triangle class. Write a test program that prompts the user to enter the three sides of the triangle, a color, and 1…arrow_forwardUSING PYTHON Design a class named Triangle that extends the GeometricObject class. • Three float data fields named side1, side2, and side3 to denote the three sides of the triangle. • A constructor that creates a triangle with the specified side1, side2, and side3 with default values 1.0. • The accessor methods for all three data fields. • A method named getArea() that returns the area of this triangle. • A method named getPerimeter() that returns the perimeter of this triangle. • A method named __str__() that returns a string description for the triangle. For the formula to compute the area of a triangle, see Exercise 2.14. The __str__() method is implemented as follows: return "Triangle: side1 = " + str(side1) + " side2 = " + str(side2) + " side3 = " + str(side3) Write a test program that prompts the user to enter the three sides of the triangle, a color, and 1 or 0 to indicate whether the triangle is filled. The program should create a Triangle object with these sides and set the…arrow_forward
- Java Programming – Lesson 4 Using Methods – Laboratory Exercises 3. Create a class named Commission that includes 3 variables: a double sales figure, a double commission rate and an integer commission rate. Create 2 overloaded methods named computeCommission(). The first method takes 2 double arguments representing sales and rate, multiplies them and then displays the results. The second method takes 2 arguments: a double sales figure and an integer commission rate. This method must divide the commission rate by 100.0 before multiplying by the sales figure and displaying the commission. Supply appropriate values for the variables. Test each overloaded methods.arrow_forwardPython: Design a class named Rectangle to represent a rectangle. The class contains: • Two data fields named width and height. • A constructor that creates a rectangle with the specified width and height. The default values are 1 and 2 for the width and height, respectively. • A method named get.Area() that returns the area of this rectangle. • A method named getPerimeter() that returns the perimeter. Write a test program that creates two Rectangle objects--one with width 4 and height 40 and the other with width 3.5 and height 35.7. Display the width, height, area, and perimeter of each rectangle in this order.arrow_forwardLaboratory Exercises – Java Lesson 5: Creating Classes and Objects 3. a. Create a class named Circle with fields named radius, area and diameter. Include methods names setRadius(), getRadius(), computeDiameter() which computes a circles’s diameter and computeArea which computes a circle’s area. The diameter of a circle is twice its radius and the area is 3.14 multiplied by the square of the radius. b. Create a class named TestCircle whose main() declares three Circle objects. Using the setRadius() method, assign one circle a small radius value. Assign another circle a larger radius value and assign the third circle a radius of 1. Call computeDiameter() and computeArea() for each circle and display the results.arrow_forward
- TOPICS: Using Classes and Objects MUST BE IN JAVA. PLEASE USE COMMENTS AND WRITE THE CODE IN SIMPLEST FORM. 3. Write an application that reads the radius of a sphere then calculates and displays the circumference, volume and surface area. Use the following formulas, in which r represents the sphere’s radius. Print the output to four decimal places.Circumference = 2 π rVolume = 4/3 π r3Surface Area = 4 π r2 Hint: Section 3.5 of the textbook describes the many methods of the Math class and how they are used. The Math class also contains pre-defined constants like π. Search on the web for how you can use these. Testing: Include test exhibits for inputs that you choose. Make sure you check the results either with a calculator or some other independent source. Hint: Try Google!arrow_forwardPlease use Java as programming language Create a class named Commission that includes 3 variables: a double sales figure, a double commission rate and an integer commission rate. Create 2 overloaded methods named computeCommission(). The first method takes 2 double arguments representing sales and rate, multiplies them and then displays the results. The second method takes 2 arguments: a double sales figure and an integer commission rate. This method must divide the commission rate by 100.0 before multiplying by the sales figure and displaying the commission. Supply appropriate values for the variables. Test each overloaded methods.arrow_forwardSome Websites impose certain rules for passwords, involving use of certain numbers and special characters. Write a Python program (Console and GUI) that prompts the user to enter a password and displays "valid password" if the rule is follows rules of the company, or "invalid password" otherwise. Write a method or a function for implementing the password checking rules for the method/function as follows: A password must have at least eight characters. A password must consist of only letters and digits. A password must contain at least two digits. Sample 1 Enter a string for password: wewew43x valid password Sample 2 Enter a string for password: 343a invalid passwordarrow_forward
- Programming Language= Python REVISED Joe's Automotive Joe's Automotive performs the following routine maintenance services: Computer Diagnostics - $30.00 Oil Change - $40.00 Lube Job - $30.00 Radiator Flush - $50.00 Transmission Flush - $110.00 FREE Visual Inspection - $0.00 Muffler Replacement - $210.00 Tire Rotation and Balance - $30.00 Wheel Alignment - $50.00 Write a GUI program with check buttons that allow the user to select any or all of these services. When the user clicks a button the total charges should be displayed.arrow_forwardNOTE PLEASE: this is GUI python programming Write a GUI program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the charge for the food , then calculate the amounts of a 18percent tip and 7 percent sales tax. Display each of these amounts and the total Code is written without classes and object oriented methods, that is; init and self methodsarrow_forwardPig Latin is a nonsense language. To create a word in pig Latin, you remove the first letter and then add the first letter and ay at the end of the word. For example, dog becomes ogday, and cat becomes atcay. Write a GUI program named PigLatinGUI that allows the user to enter a word and displays the pig Latin version.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTEBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Introduction to Classes and Objects - Part 1 (Data Structures & Algorithms #3); Author: CS Dojo;https://www.youtube.com/watch?v=8yjkWGRlUmY;License: Standard YouTube License, CC-BY