EBK JAVA PROGRAMMING
8th Edition
ISBN: 9781305480537
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 12, Problem 5RQ
Program Description Answer
In object-oriented
Hence, the correct answer is option “C”.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Using the objects you just created, as indicated the full code below, call the method to change Paid to the opposite value and to raise or lower the arms accordingly (in C++).
The full code is:
#include <iostream>using namespace std;
class Checkpoint {private: bool Authorized; bool Guest; bool Unauthorized;public: Checkpoint() { Authorized = false; Guest = false; Unauthorized = false; } Checkpoint(bool authorized, bool guest, bool unauthorized) { Authorized = authorized; Guest = guest; Unauthorized = unauthorized; } void changeAccessLevel() { if (Authorized) { Authorized = false; Guest = true; } else if (Guest) { Guest = false; Unauthorized = true; } else { Unauthorized = false; Authorized = true; } } void printAccessLevels() { cout << "Authorized = " << Authorized << ", Guest = " <<…
Which of the following declarations does not follow the Java conventions?
Select 4 correct answer(s)
a)
double costValue;
b)
double costvalue;
c)
public class Areacalculator{
d)
int FirstGrade;
e)
public class AreaCalculatorFinder{
f)
String MyFirstName;
Help me please:
What is the output of the following statements?
temporary object1;
temporary object2("rectangle", 8.5, 5);
temporary object3("circle", 6, 0);
temporary object4("cylinder", 6, 3.5);
cout << fixed << showpoint << setprecision(2);
object1.print();
object2.print();
object3.print();
object4.print();
object1.set("sphere", 4.5, 0);
object1.print();
Knowledge Booster
Similar questions
- Which of the methods below is a correct implementation of the functionality described in this Javadoc comment? /** * This method returns a value that is twice as large as the provided * integer argument. * * @throws IllegalArgumentException if the provided number is negative. */ Group of answer choices public int increase1(int number) throws IllegalArgumentException { return number * 2; } public int increase(int number) { try { if (number < 0) { throw new IllegalArgumentException(); } else { return number * 2; } } catch (IllegalArgumentException e) { System.out.println("Negative number!"); } } public int increase(int number) { if (number < 0) { throw new IllegalArgumentException(); } return number * 2; } public int increase(int number) { if (number >= 0) { return number * 2; } else { return IllegalArgumentException; } }arrow_forwardWhich java keyword is used to refer a class’s hidden data fields? super static void thisarrow_forwardCreate a program named FindSquareRoot that finds the square root of a user’s input value. The Math class contains a static method named Sqrt() that accepts a double and returns the parameter’s square root. If the user’s entry cannot be converted to a double, display an appropriate message, and set the square root value to 0. Otherwise, test the input number’s value. If it is negative, throw a new ApplicationException to which you pass the message “Number can’t be negative.” and again set sqrt to 0. If the input value is a double and not negative, pass it to the Math.Sqrt() method, and display the returned valuearrow_forward
- In the python code below, Allow the user to chose which manner they want the results displayed. A GUI window, Print on-screen or Save to text file import randomclass Circle(): def __init__(self, radius=1.0): self.__radius = radius self.__area = self.find_area() def get_radius(self): return self.__radius def set_radius(self, radius): self.__radius = radius def find_area(self): self.__area = 3.14159265 * self.__radius ** 2 return self.__area def display(self): self.find_area() print('Circle, Area of Circle: {:.2f}'.format(self.__area))class Square(): def __init__(self, side=1.0): self.__side = side self.__area = self.find_area() def get_side(self): return self.__side def set_side(self, side): self.__side = side def find_area(self): self.__area = self.__side ** 2 return self.__area def display(self): self.find_area() print('Square, Area of Square:…arrow_forwardTRACE AND THEN SELECT THE ANSWER THAT BEST MACTCHES YOUR TRACE: WHAT IS THE OUTPUT OF THE FOLLOWING CODE? #include<iostream> using namespace std; class secretType { public: void setIT(int,int); void print() const; void incrementY(); private: int x; int y; }; int main() { secretType mine,yours; mine.setIT(17, 13); yours.setIT(15, 14); mine.print(); yours.print(); mine.incrementY(); mine.print(); yours.print(); } void secretType::setIT(int a, int b) { x = a; y = b; } void secretType::print() const { cout << "x = " << x << ", y = " << y << endl; } void secretType::incrementY() { y++; }arrow_forwardwhat will be the output of this code after clicking on Button1? Public Class Form1 Dim grade As Char Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click grade="2" Select Case grade Case "A" TextBox1.Text = ("Excellent!") Case "B", "C" TextBox1.Text = ("Well done") Case "D" TextBox1.Text = ("You passed") Case "F TextBox1.Text = ("Better try again") Case Else TextBox1.Text = ("Invalid grade") End Select End Sub End Classarrow_forward
- Can you change a bit of the code to out put the monthly rent with two decimals. Thanks! #include <iostream>#include <iomanip>#include <string>using namespace std; class RealProperty{ private:// streetAddress that hold the street addressstring streetAddress;// squareFoot that hold the square footageint squareFoot;// taxes that hold the taxesdouble taxes; public:// default constructor of RealProperty class it's initlizes the fieldsRealProperty(){streetAddress = "";squareFoot = 0;taxes = 0.0;} // parameterized constructor of RealProperty classRealProperty(string sAddress, int sqFootage, double tax){streetAddress = sAddress;squareFoot = sqFootage;taxes = tax;} // setStreetAddress function for set the street addressvoid setStreetAddress(string sAddress){streetAddress = sAddress;} //setSquareFootage function for set the square footagevoid setSquareFootage(int sqFootage){if(sqFootage > 0){squareFoot = sqFootage;}elsecout << "Square footage must be a positive…arrow_forwardPlease answer the correct option and its reasoning. int loc; String str = "The cow jumped over the moon."; loc = str.indexOf("ow"); What is the value of loc? 1. 5 2. 6 3. 4 4. 7arrow_forwardWhat will be the output of the following code if Radiolluttont is checked? Private Sub RadioButton CheckedChangedtsender As Object Ad EventArgs Handles RacinButton CheckedChanged If Radiolutton1 Checked True Then TextBoxt Text"YOU ARE A MALE Elself Radiobutton2 Checked-True Then Textbort Text YOU ARE A FEMALE End If End Sub End Clawarrow_forward
- Can someone help me solve this program? The only result shown is the empty window. Below is the codes I have: import tkinter as tk import tkinter.messagebox def myWindow: def --unit--(self): self.main_window = tkinter.Tk() #This is a button for show info #When the user clicks the show info button # The name and address should be displayed self.my_button = tkinter.Button(self.main_window, text = 'Click', command = self.do_something) #quit-button. When the user clicks on it, # the info should be deleted or closed self.quit_button = tkinter.Button('Response', text = 'Quit', command = self.main_window.destroy) #pack the button self.my_button.pack() self.quit_button.pack() #manin loop tkinter.mainloop() #enter the do something callback function for the button widget def do_something(): #display info dialog box tkinter.message box.showinfo('Response', Name and Address comes here') window =tk.Tk() window.title(My Adrress) window.mainloop() if --name-- == '--main--':…arrow_forwardWrite an application that allows a user to enter any number of student test scores until the user enters 999. If the score entered is less than 0 or more than 100, display an appropriate message and do not use the score. After all the scores have been entered, display the number of scores entered, the highest score, the lowest score, and the arithmetic average. Save the file as TestScoreStatistics.cpp.arrow_forwardCreate a file named Temperature.java. I’m that file create a method with the following signature: public static double convert(double fah) This method will take a Fahrenheit value and return the Celsius equivalent. Write in java and use test case # as an example.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage