eate a class named as Integer by using a logical NOT operation that converts the positive number in negative and negative number in positive.
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- Create a class named as Integer by using a logical NOT operation that converts the positive number in negative and negative number in positive.
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- 1: Based on Program 13-1 in the textbook, create a class name “Circle” with the following declarations by completing missing methods. (Hint: you can use PI=3.14.) //Circle class declaration class Circle { private: double radius; public: void setRadius(double); double getRadius() const; double getArea() const; double getPerimeter() const; };Write a class that prompts the user for the day’s high and low temperatures. If the high is greater than or equal to 90 degrees, display the message, “Heat warning.” If the low is less than 32 degrees, display the message “Freeze warning.” If the difference between the high and low temperatures is more than 40 degrees, display the message, “Large temperature swing.”I need help with this. Thanks in advance It might not be reasonable to expect users to type long entries such as “oil change” accurately. Implement the CarCareChoice2 class so that as long as the user enters the first three characters of a service, the choice is considered valid. An example of the program is shown below: Enter selection:oil changetire rotationbattery checkbrake inspectionbatry checkbatry check price is $15 import java.util.*; public class CarCareChoice2 { // Modify the code below public static void main (String[] args) { Scanner input = new Scanner(System.in); boolean isMatch = false; String[] items = { "oil change", "tire rotation", "battery check", "brake inspection"}; int[] prices = {25, 22, 15, 5}; int x; int matchIndex = 0; String menu = "Enter selection:"; for(x = 0; x < items.length; ++x) menu += "\n " + items[x]; System.out.println(menu); String selection =…
- Which line of code in the following can be inserted in place of the comments, to perform the initialization described by the comments? public class T { int r; int s; T(int x, int y) { r = x; s = y; } } public class S extends T { int t; public S(int x, int y, int z) { // insert here the code // that would do the correct initialization // }}Create a class named Divide Two Numbers and Write a program that can divide two positive numbers without using / (division) and * (multiplication) operators.Hello, I need help with this: – AssignmentFollowing on the success of homework 2, your mother wants you to augment the tag sale price trackingprogram. In addition to storing the price of each item sold, she wants to store the name of the item sold.Create a class called TagSaleItem, with the following variables (properties) and Get/Set members(functions)Double itemPriceString itemNameAdd a textbox to your form to input the name of the item at the same time as the price.The previous program used an array to store a list of prices. It would be awesome if this program usedan array of objects to store a list of items… but we’ll get to that in a later assignment. For now theassignment is just to create a class and a single object and demonstrate how to use it (using the Get/Setmethods) Code for homework 2 that is referenced: Imports System.IO Public Class FrmMain Dim prices(0) As Double ' Array to store prices of items sold Dim totalSales As Double ' Total amount of money collected…
- I am not sure how to ask this question, but I need help in understanding the usage of :: when grabbing a member variable in a class? Rather than just typing that specific member variable instead? For Example: In Hpp file #include <iostream> using namespace std; class class_name{ void add_name(name); string variable_name; }; In CPP file: void add_name(string name){ class_name::variable_name = name; }A(n)_ is a special kind of class that never uses any non-virtual methods. Please provide your comment in the spaces provided.Create a program that contains a class that converts dollars to nickels (5 cents), dimes (10 cents) or quarters (25 cents).
- Which of the following statements is false? a. A class can contain only one constructor. b. An example of a behavior is the SetTime method in a Time class. c. An object created from a class is referred to as an instance of the class. d. An instance of a class is considered an object.Suppose object1 and object2 are objects in the same class. When will the following if statement return true? if(object1 == object2)In blue j do the following: Use a book class and bookdriver class for the code.