EBK JAVA PROGRAMMING
9th Edition
ISBN: 9781337671385
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 12, Problem 4RQ
Program Description Answer
The method System.exit()will end the current application and returns control to the
Hence, the correct answer is option “A”.
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Part 1
Making Your First Program, Compiling It, and Running It
Exercise 1: Log in to your system in accordance with your professor's instructions.
Bring in the firstprog.cpp program from the Lab 1 folder for Exercise 2.
Exercise 3: Put the program together.
Exercise 4: Run the application and record what appears on the screen.
The code of firstprog.cpp is as follows:
// This is the first program that just writes out a simple message// Place your name here#include <iostream> // needed to perform C++ I/Ousing namespace std;int main (){cout << "Now is the time for all good men" << endl;cout << "To come to the aid of their party" << endl;return 0;}
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Using C# and Windows Presentation Foundation (WPF), design and implement a standalone desktop time management application that fulfils the following requirements:
1. The user must be able to add multiple modules for the semester. The following data must be stored for each module:a. Code, for example, PROG6212b. Name, for example, Programming 2Bc. Number of credits, for example, 15d. Class hours per week, for example, 52. The user must be able to enter the number of weeks in the semester.3. The user must be able to enter a start date for the first week of the semester.4. The software shall display a list of the modules with the number of hours of self-study that is required for each module per week.
The number shall be calculated as follows:
self-study hours per week=number of credits × 10/number of weeks − class hours per week
5. The user must be able to record the number of hours that they spend working on a specific module on a certain date.6. The software shall display how many…
The following problem is based on a problem in a number of Java texts, including Gaddiss':
Write a Temperature class that will hold a temperature in Fahrenheit and provides
methods to get and display the temperature in Fahrenheit, Celsius, and Kelvin.
The Temperature class should have the following instance variable:
ftemp - A double that holds a Fahrenheit temperature.
The Temperature class should have the following methods:
ReadInput - Uses a Scanner method to populate ftemp with double value.
getFahrenheit - Returns the value of the ftemp field, as a Fahrenheit temperature.
getCelsius - Returns the value of the ftemp field converted to Celsius.
getKelvin - Returns the value of the ftemp field converted to Kelvin.
DisplayOutput - The Fahrenheit temperature and the equivalent values in Celsius and
Kelvin are gotten and displayed, one per line, and each along with an
appropriate message.
Use the following formula to convert the Fahrenheit temperature to Celsius:
Celsius = 5.0/9.0 *…
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- Problem #1: How much should I study outside of class? Issue: Your fellow students liked the previous version of study hour’s application and want to expand it again by adding the features listed below. Minimum Study Hours per Week per Class Grade15 A12 B9 C6 D0 F Project Specifications: The program asks the user their name, employee id, and department. The program also asks the user who they are creating the report for, their employee id, and the department they work in. (hint #1 & 2 are instances of a class – A class must be created and used within the program)The menu driven program has the following options:Determine Hours to StudyDetermine Grade Display Averages and TotalsQuit The user can select any menu option in any order they want. For example:The user can start the program run option A, then option C, then option B, then option D. They restart the program, run option C, then D. They restart the program, run option A, then D. They restart…arrow_forwardCreate an application that lets you enter a new customer or a new employee. ConsoleWelcome to the Person ManagerCreate customer or employee? (c/e):Error! This entry is required. Try again.Create customer or employee? (c/e): pError! Entry must be 'c' or 'e'. Try again.Create customer or employee? (c/e): cFirst name: SteveLast name: TrevorCustomer number: M10293You entered a new Customer:Name: Steve TrevorCustomer Number: M10293Continue? (y/n): yCreate customer or employee? (c/e): eFirst name: DianaLast name: PrinceSSN: 111-22-3333You entered a new Employee:Name: Diana PrinceSSN: xxx-xx-3333Continue? (y/n): OKError! Entry must be 'y' or 'n'. Try again.Continue? (y/n): n SpecificationsCreate a class named Person with these constructors and methods: public Person(String first, String last)public String getFirstName()public void setFirstName(String first)public String getLastName()public void setLastName()The Person class should override the toString() method so it returns the first name…arrow_forwardMake a simple application in c# windows forms Using the system calls, you must display on the screen: *Operating system name*OS version*host name*Operating system date *** Remember, you must get the information from the Windows OS using C# code, NO put manually the informationarrow_forward
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EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
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ISBN:9781337671385
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