a. Construct a Time class containing integer data members seconds, minutes, and hours. Have the class contain two constructors: The first should be a default constructor having the prototype Time(int, int, int), which uses default values of 0 for each data member. The second constructor should accept a long integer representing a total number of seconds and disassemble the long integer into hours, minutes, and seconds. The final member method should display the class data members. b. Include the class written for Exercise 4a in the context of a complete program.
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: Program: //ComplexNum class to simulate complex numbers #include<iostream> using namespace…
Q: Design a class called Date that has integer data members to store month, day, andyear.The class…
A: The programming methodology for the program is given by: Including header files Class Date with…
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: Program code: //include the header files #include<iostream> using namespace std; //Create a…
Q: Given the following code for the base class Ship write another class that inherits from Ship called…
A: Below is the required code and sample output:
Q: Write a class named Employee that has the following member variables: name. A string that holds the…
A: #include <iostream>#include "Employee.h" using namespace std; int main(){ //create 3…
Q: In Java Programming, 2 class needs a no-arg constructor and a constructor that initializes all…
A: Programming instructions: Create a class Employee and ProductionWorker which extends Employee…
Q: Create a class called Date that includes three pieces of information as data members-a month(type…
A: date.h: #include <string> using namespace std; class Date{ private: int date; int month; int…
Q: Create a class time24, each object is a value represented the time of day in the form hours, minutes…
A: PROGRAM INSTRUCTIONS: - Importing the essential headers and using the namespaces. Defining the…
Q: Create a class named Employee which contains an employee name, available to the entire program…
A: In this question, you need to create one class called 'Employee' which contains 3 variables. (…
Q: In this exercise, you will design various classes and write a program to computerize the billing…
A: Actually, program is a executable software that runs on a computer.
Q: Write a class HouseBuilder with private class members as houseArea(double, e.g. 20 square feet),…
A: abstract class HouseBuilder{ protected double houseArea; protected String houseLocation;…
Q: Write a full class definition for a class named Counter , and containing the following members: A…
A: logic:- define a class named Counter define int counter define constructor Counter(int val)…
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: A C++ program is as follows, File name: “main.cpp” //Include the header files…
Q: A class called Customer (as shown in the class diagram above) is designed to model a customer. It…
A: Step 1 : Start Step 2 : Defining the class Customer and inside it declare the Data members. Step 3 :…
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: A complex number is a number that can be expressed in the form a + bi, where a and b are real…
Q: Design a class called Flight that will store data about a commercial flight. Data includes:…
A: Begin Enter the details of the flight Display the details of the flight End
Q: In this supplement exercise please create a class called RationalNumber for performing arithmetic…
A: Programming is a way to instruct the computer devices to operate. Every computer needs a set of…
Q: Create a cdass called Date that includes three pieces of information as data members-a month(type…
A: class Date: Start Declare month, day, year as private integer type constructor Date (int m , int d,…
Q: Define a class with the following specifications: Create a class called MarathonRunner that has…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: Question 2. Given the properties and default no-arg constructor for a Phone class, write a…
A: A no-argument or default constructor is used to initialize all objects properties or some of them by…
Q: Write a class HouseBuilder with private class members as houseArea(double, e.g. 20 square feet),…
A: using static System.Console; namespace ConsoleApp1 public class HouseBuilder { private double…
Q: 2- Create a class time24, each object is a value represented the time of day in the form hours,…
A: Note: - As the programming language is not mentioned so I am using the C++ programming language to…
Q: Write a program that has a base class named FlightCrew. This class should have three data members:…
A: Summary: In this question, using the class concept in C++ we need to generate a bonus amount for…
Q: Given the base class definition, create a child class named Division that will use the following:…
A: The asked class dividend is given below -
Q: Create a class called Date that includes three pieces of information as data members-a month (type…
A:
Q: a. Create a class called Building that has three private data members: name (String), number of…
A: class Building{ //Building has 3 private members name, flats, roomsPerFlat private String name;…
Q: 1. Create an Employee class and do the following: a) Declare the following member variables:…
A: The output of the main class:
Q: 1) Define a Person class containing two private attributes: last name, first name. Provide this…
A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: Program: //ComplexNum class to simulate complex numbers #include<iostream> using namespace…
Q: Question 1: Create a class Mobile, declare its variables for mobile specs (i.e brand, color, camera)…
A: 1. Create a class Mobile, declare its variables for mobile specs (i.e brand, color, camera) and…
Q: Construct a Time class containing integer data members seconds, minutes, and hours. Have the class…
A: #include <iostream>#include <iomanip>using namespace std;// class declaration…
Q: Create a class time24, each object is a value represented the time of day in the form hours, minutes…
A: A C++ program that satisfies the given criteria is as follows, File name: “main.cpp” #include…
Q: A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The…
A: Programming language is missing in the question. So we will answer this program in C++ language. If…
Q: Write a class named Commission with the following features: O It extends the Hourly class. O It has…
A: Commission.java class is written below: public class Commission extends Hourly { //instance…
Q: Question 3 (a) Create a class named Package with data fields for default access modifier weight in…
A: The given problem is related to creating the Java classes where it will have below files:…
Q: 1. Design a HealthProfile class for a person. The class attributes should include the person's i…
A: C# program is implemented below
Q: Write a tester program to test the mobile class defined below. Create the class named with your id…
A: An object for a class can be created using constructor and memory is allocated using new keyword.…
Q: 1. Design a class named Videotape with the following: o title data field from type String and…
A: Given:
Q: Create a class time24, each object is a value represented the time of day in the form hours, minutes…
A: Since you are not mentioning the programming language, here we are using C++ to complete the…
Q: Implement a BankAccount class. BankAccount must have the following members: A member variable…
A: Code: #include<iostream>#include<stdio.h>#include<string.h> using namespace std;…
Q: Build a class Sale with private member variables double itemCost; // Cost of the item double…
A: Constructor: Constructor is a special function that has the same class name. The class name and…
Q: urs, minutes, and seconds, might require you to store the time zone. Derive the class extClockType…
A: code : #include "clockType.h" class extClockType : public clockType{ public:…
Q: Now you are going to make an accounts class. The class details are as follows: • There is a variable…
A: Introduction: Now you are going to make an accounts class. The class details are as follows:. There…
Q: 1. Design a class named Meeting with the following • location data field from type String and…
A: Code public class Main{ public static void main(String[] args) { Meeting s1 = new Meeting("Room…
Q: Define a class named MobilePhone with the attributes brand name, model, color and price. Define 3…
A: We need to define the MobilePhone class with the attributes Brand, Color, Model, and Price, then…
Q: (a) Write the cinema class that contains two private data: one to hold cinema location and the other…
A: Code : import java.util.*;import java.lang.*;import java.io.*;public class Cinema{private String…
Q: Write a program that use class called student contains the following members: 1. id number of…
A: ALGORITHM:- 1. Create Student class. 2. Declare private variables for storing student details. 3.…
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- Construct a Time class containing integer data members seconds, minutes, and hours. Have the class contain two constructors: The first should be a default constructor having the prototype Time(int, int, int), which uses default values of 0 for each data member. The second constructor should accept a long integer representing a total number of seconds and disassemble the long integer into hours, minutes, and seconds. The final member method should display the class data members.Create a class Car, which contains • Three data members i.e. carName (of string type), ignition (of bool type), and currentSpeed (of integer type) • A no-argument constructor to initialize all data members with default values • A parameterized constructor to initialize all data members with user-defined values• Three setter functions to set values for all data members individually• Three getter function to get value of all data members individually• A member function setSpeed( ) // takes integer argument for setting speedDerive a class named Convertible that contains • A data member top (of Boolean type) • A no-argument constructor to assign default value as “false” to top• A four argument constructor to assign values to all data-members i.e. carName, ignition, currentSpeed and top.• A setter to set the top data member up • A function named show() that displays all data member values of invoking objectWrite a main() function that instantiates objects of Convertible class and test the…Create a class Car, which contains • Three data members i.e. carName (of string type), ignition (of bool type), and currentSpeed (of integer type)• A no-argument constructor to initialize all data members with default values• A parameterized constructor to initialize all data members with user-defined values• Three setter functions to set values for all data members individually• Three getter function to get value of all data members individually• A member function setSpeed( ) // takes integer argument for setting speedDerive a class named Convertible that contains• A data member top (of Boolean type)• A no-argument constructor to assign default value as “false” to top• A four argument constructor to assign values to all data-members i.e. carName, ignition,currentSpeed and top.• A setter to set the top data member up• A function named show() that displays all data member values of invoking objectWrite a main() function that instantiates objects of Convertible class and test the…
- Create a class called Employee that includes three pieces of information as data members—a first name (type string), a last name (type string) and a monthly salary (type int). Your class should have a constructor that initializes the three data members. Provide a set and a get function for each data member. If the monthly salary is not positive, set it to 0. Write a test program that demonstrates class Employee’s capabilities. Create two Employee objects and display each object’s yearly salary. Then give each Employee a 10 percent raise and display each Employee’s yearly salary again.1- Create a hierarchy of Java classes as follows: MyRectangle is_a MyShape; MyOval is a MyShape. Class MyPoint: Class MyPoint is used by class MyShape to define the reference point, p(x, y), of the Java display coordinate system, as well as by all subclasses in the class hierarchy to define the points stipulated in the subclass definition. The class utilizes a color of enum reference type MyColor, and includes appropriate class constructors and methods. The class also includes draw and toString methods, as well as methods that perform point related operations, including but not limited to, shift of point position, distance to the origin and to another point, angle [in degrees] with the x-axis of the line extending from this point to another point. Enum MyColor: Enum MyColor is used by class MyShape and all subclasses in the class hierarchy to define the colors of the shapes. The enum reference type defines a set of constant colors by their red, green, blue, and opacity, components,…4. Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four data members-a part number (type string), a part description (type string), a quantity of the item being purchased (type int) and a price per item (type int). Your dlass should have a constructor that initializes the four data members. A constructor that receives multiple arguments is defined with the form: ClassName( TypeName1 parameterName1, TypeName2 parameterName2, .) Provide a set and a get function for each data member. In addition, provide a member function named getinvoiceAmount that calculates the invoice amount (i.e., multiplies the quantity by the price per item), then returns the amount as an int value. If the quantity is not positive, it should be set to 0. If the price per item is not positive, it should be set to 0. Write a class program according to the main.cpp program given below. #include #include invoice #include…
- 2019 AP® COMPUTER SCIENCE A FREE-RESPONSE QUESTIONS 2. This question involves the implementation of a fitness tracking system that is represented by the StepTracker class. A StepTracker object is created with a parameter that defines the minimum number of steps that must be taken for a day to be considered active. The StepTracker class provides a constructor and the following methods. addDailySteps, which accumulates information about steps, in readings taken once per day activeDays, which returns the number of active days averageSteps, which returns the average number of steps per day, calculated by dividing the total number of steps taken by the number of days tracked The following table contains a sample code execution sequence and the corresponding results. Statements and Expressions Value Returned Comment (blank if no value) StepTracker tr StepTracker(10000); Days with at least 10,000 steps are considered active. Assume that the parameter is positive. new tr.activeDays () ; No…Imagine a publishing company that markets its works. Create a class publication that stores the title (a string), author (string), pages (int), pulicationDate (string) and price (type float) of a publication. There should be two constructor i.e. default and parameterized. The default Constructor should initialize the data members to 0 or 0.0 or “” if integers, floating point or string respectively. The parameterized constructor should assign user defined values to the data members. The default constructor should be inline while the parameterized constructor should not be inline. There should be an input/get function to input the values to the data members and a Print() to display the contents of the class variables/datamembers. Create two objects of the class named book, and tape. The book should be created with default constructor, while tape with parameterized constructor. Call input/get for book object only. Then call Print() for both the objects to display the contents. Mention…Create a class MyTime which has the datamembers as follows: 1. hour: integer (1 to 12)2. minute: integer (0 to 59)3. second: integer (0 to 59)4. pm: bool variable. True means PM time and false means AM time. Implement a default constructor, a parameterized constructor and a copy constructor. Write set and get functions for all the four members of the class. Overload these operators: 1. Extraction operator >> : Prompt the user for hours, minutes, seconds and for am/pm and initialize the structure. Left operand istream object and right operand MyTime2. Assignment = : Assign the right object to the left object. Both operands are of type MyTime.3. Insertion << : Print the time in the format HH:MM SS PM. Left operand of type ostream and right operand of type MyTime. this in c++.
- A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The class represents the real and imaginary parts as double precision values. Provide a constructor that enables an object of this class to be initialized when it is instantiated. The constructor should contain default values. Provide Public member functions for each of the following arithmetic’s functions (addition – subtraction – multiplication – division), a complex absolute value operation, printing the number in the form (a,b), printing the real part , printing the imaginary part and final overload the == operator to allow comparisons of two complex numbers. Include any additional operations that you think would be useful for a complex number class( (c++) in three programs header file , implementation file and client file ,A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The class represents the real and imaginary parts as double precision values. Provide a constructor that enables an object of this class to be initialized when it is instantiated. The constructor should contain default values. Provide Public member functions for each of the following arithmetic’s functions (addition – subtraction – multiplication – division), a complex absolute value operation, printing the number in the form (a,b), printing the real part , printing the imaginary part and final overload the == operator to allow comparisons of two complex numbers. Include any additional operations that you think would be useful for a complex number class (c++)A complex number has the form a+bi , can be expressed as the ordered pair of real numbers (a,b). The class represents the real and imaginary parts as double precision values. Provide a constructor that enables an object of this class to be initialized when it is instantiated. The constructor should contain default values. Provide Public member functions for each of the following arithmetic’s functions (addition – subtraction – multiplication – division), a complex absolute value operation, printing the number in the form (a,b), printing the real part , printing the imaginary part and final overload the == operator to allow comparisons of two complex numbers. Include any additional operations that you think would be useful for a complex number class ((c++)in three projects)