Composition means O a. that data fields should be declared private b. that a class extends another class O c. that a variable of supertype refers to a subtype object O d. that a class contains a data field that references another object
Q: 1. Write a class called Bicycle, which contains two attributes, gear, which describes the type of…
A: class ByCycle: def __init__(self,a,b): self.__gear=a self.__speed=b…
Q: Create a class named Person, which contains A function named print() Two data fields i.e. personName…
A: Given:- Create a class named Person, which contains A function named print() Two data fields i.e.…
Q: The copy constructor is executed When one object is assigned to another object at its creation When…
A: copy constructor: ANS(ALL of the above) A copy constructor is a member function which initializes…
Q: An object's members can be declared publ i c or private .A public member can be accessed by…
A: A public member can be accessed by any other code Public members will be accessed by different code…
Q: a. When a variable is declared as final, it can be modified only once, afterwards it can never be…
A: As per our guidelines we are supposed to answer 3 subparts of a question. I am going to answer…
Q: Write in C++ Language. (Employee Record): Create a class named 'Staff' having the following…
A: Class Staff is created with data members and member functions: id of type int, name, address and…
Q: Define the class studentType with the same components as the struct studentType, and add member…
A: Let us see the code :-
Q: This function is used to check whether an object is an instance of a specific class or a subclass of…
A: The isinstance() function checks if the object argument is an instance or subclass of classinfo…
Q: A class type cast can be used to force an object reference to be converted nto another object…
A: type cast is process of converting one type into another type. It could be implicit or explicit
Q: Write code of C++ to create ‘Shape’ class and include following: Create these private data members…
A: #include<iostream>using namespace std; class Shape{private: float width, height; string…
Q: 1. A class may have multiple constructors as long as each one has a different argument list. True…
A: Actually, constructor is a member function of class which initializes object.
Q: 1. Match the following term with its definition. Write the letter in the blank space. o_1. private…
A: 4 - Static Class 5- Shallow Copying 6-Copy Constructor 7- Encapsulation 8- Finalize 10- This…
Q: hat do you call the technique that inserts an object to a function that can replicate the behavior…
A: What do you call the technique that inserts an object to a function that can replicate the behavior…
Q: publishing company that markets both book and audiocassette versions of its works. Create a class…
A: C++ programming language is an object-oriented programming language, it's a cross-platform…
Q: Create a class named Person, which contains A function named print() Two data fields i.e.…
A: Note: Below is the required program in the C++ language. Program Approach: Including a necessary…
Q: Imagine a publishing company that markets its works. Create a class publication that stores the…
A: #include<iostream>#include<stdio.h> using namespace std; class publication{ char…
Q: Define the class studentType with the same components as the struct studentType, and add member…
A: The class will have setters for all 6 instance variables and a member function to display the…
Q: Regarding above code, select the correct answer among below 4 choices. A) The code is correct. B)…
A: Class is a set of objects having common properties.It is a blueprint which is used for object…
Q: Assignment 2 / Create a class "vehicle" that contains private attributes "num Wheels" and "model" in…
A: class Vehicle { private int numWheels; private String model; public Vehicle() {…
Q: Define a class called Student with two data members (id and name). Then create an object from the…
A: If the data members are private, it cannot be accessed outside the class and there should be some…
Q: 1. Employee Class Write a class named Employee that has the follow • name. The name field references…
A: Here is the implemented code:- Employee.java: public class Employee { String name; int…
Q: Assume that a class named Window has been defined. The Window class has a member function named…
A: we have to write a copy constructor. Basically a copy constructor is a member function that…
Q: In this lab, you create a derived class from a base class, and then use the derived class in a C++…
A: According to the information given :- We have to create a C++ program named Motorcycle.cpp…
Q: Given the following class specification, provide the c++ statement to create an instance of the…
A: - The question is to write the c++ statement for creating the instance of a class to use integer…
Q: data members of a class can be accessed by a derived class. a. Private and public b. Public and…
A: Public data members means all the member of class which can be accessed from outside the class.…
Q: An object is an ordered collection of properties. True or false.
A: C) An object is an ordered collection of properties. True or false.
Q: Create an object-oriented program that allows you to enter data for customers and employees. Each…
A: Please give positive ratings for my efforts. Thanks. PRE-REQUISITE This is a python program. So…
Q: This is the default value for fields declared to "hold" object instances.
A: Here the question is related to the default value for fields declared to hold object instances.
Q: Create a class named Laboratory containing • Two data fields i.e. name (a string) and location…
A: Sample Response: //C++ program, tested on CodeBlock IDE#include<iostream>using namespace…
Q: Solve as C++ Code please: 1- Creates a class Student with 3 attributes: name, id and level. a. Add…
A: Program: #include<iostream>#include<assert.h>using namespace std; // student classclass…
Q: Person (abstract class) that has the following: Data Fields: private String name, private String…
A: As no programming language is mentioned, it is solved using Java
Q: Create two (2) classes named User and Administrator. The Administrator class should inhe the User…
A: Answer:
Q: is a construct that defines objects of the same type. A class An object A method A data field
A: To do: Given Fillup
Q: 1. Person (abstract class) that has the following: Data Fields: private String name, private String…
A: UML class diagram of Person, Student, Director, and Graduate classes: The Person is an abstract…
Q: Design a class called Heading that: • Has data members to hold the company name and the report name.…
A: Actually, c++ is a powerful general purpose language.
Q: Define a class Name which has three data members: firstname, middle initial and lastname. Write two…
A: The program is written in Java. Please find the program in step 2.
Q: Using classes, design an online address book to keep track of the names, addresses, phone numbers,…
A: #ifndef H_addressType #define H_addressType#include <iostream>#include <string>using…
Q: Copy constructor definition requires __________________ i) Object to be passed by value ii) Object…
A: Question. Copy constructor definition requires __________________ i) Object to be passed by value…
Q: 3) Conversion of an object to a type that can include all of the values of the origi- nal type. A.…
A: Conversion of an object A narrowing conversion is used for changing a value to a data type. It is…
Q: Person Class: Person class has attributes: String name, address and int age. Write setperson()…
A: Inheritance is a concept in which one class acquires the properties of another class. An inheriting…
Q: This is an object oriented programming question. The code should be in C++ language Create a class…
A: class Person{public: // Data Members string personName; int age; // Pure Virtual Function…
Q: Design a class named MyPoint to represent a point with xand y-coordinates. The class contains: a.…
A: MyPoint -x: int -y:int + MyPoint() + MyPoint(int x,int y)
Q: The Class: (CHECK ALL THAT APPLY) is the definition or "blueprint" defines a list of attributes and…
A: 1) A class is a blueprint that defines the variable and the methods commom to all objects of a…
Q: Write the Student class so that the given code provides the expected output. 1. Create Student class…
A: The program is written in Python. Check the program screenshot for the correct indentation. Please…
Q: Program: Circle.h and newCircle.cpp 1: Create a class specification file, Circle.h, that contains…
A: Answer :
Q: c++ Create a class Employee that shall have multiple attributes i.e., name, salary, experience,…
A: I have Explained the code in comments of the code: 1. create a class with necessary variables 2.…
Q: Any place in a program where a base class object is expected, you are allowed to place an object of…
A: Programs: The programs are used mainly for problem-solving and to perform various tasks according to…
Q: Define the class studentType with the same components as the struct studentType, and add member…
A: A structure is a user-defined data type that can be used to group different data types items into a…
java
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Using classes, design an online address book to keep track of the names, addresses, phone numbers, and dates of birth of family members, close friends, and certain business associates. Your program should be able to handle a maximum of 500 entries. Define a class addressType that can store a street address, city, state, and ZIP code. Use the appropriate functions to print and store the address. Also, use constructors to automatically initialize the member variables. Define a class extPersonType using the class personType (as defined in Example 10-10, Chapter 10), the class dateType (as designed in this chapters Programming Exercise 2), and the class addressType. Add a member variable to this class to classify the person as a family member, friend, or business associate. Also, add a member variable to store the phone number. Add (or override) the functions to print and store the appropriate information. Use constructors to automatically initialize the member variables. Define the class addressBookType using the previously defined classes. An object of the type addressBookType should be able to process a maximum of 500 entries. The program should perform the following operations: Load the data into the address book from a disk. Sort the address book by last name. Search for a person by last name. Print the address, phone number, and date of birth (if it exists) of a given person. Print the names of the people whose birthdays are in a given month. Print the names of all the people between two last names. Depending on the users request, print the names of all family members, friends, or business associates.Create a class named Person that holds the following fields: two String objectsfor the person’s first and last name and a LocalDate object for the person’sbirthdate. Create a class named Couple that contains two Person objects. Create aclass named Wedding for a wedding planner that includes the date of the wedding,the names of the Couple being married, and a String for the location. Provideconstructors for each class that accept parameters for each field, and provide getmethods for each field. Then write a program that creates two Wedding objectsand in turn passes each to a method that displays all the details. Save the files asPerson.java, Couple.java, Wedding.java, and TestWedding.java.Create a class Client_Information, inherited from the class personType with an additional data member to store Emirates ID, Age, date of birth. (Use the class dateType to store the date of birth. Add appropriate constructors and methods to initialize, access, and manipulate the data members. Write a main function to test the classes, Make a record of 10 customer’s accounts using Arrays. in C++
- Design a class named TermPaper that holds an author’s name, the subject of the paper, and anassigned grade. Include methods to set the values for each data field and display the valuesfor each data field, and also supports constructor arguments for author’s name, subject, andgrade respectively. Create the class diagram and write the working PHP script that definesthe class.Write a class named Student. The class contains:■ Private String data field “name” that refers to the name of the student.■ Private integer data field “id” that refers to the student id.■ Private Date data field “dateCreated” that refers to the current date when anew object Student is created.■ A constructor that creates a new instance of the class student with the specifiedname and id.■ Three methods named getName(), getID() and getDateCreated() that returnrespectively the name, the id and the date when the student object was created.■ A toString() method that return a String representation of the student.2. Write a class named Course. The class contains:■ Private String data field “courseName” that refers to the name of the course.■ Private integer data field “capacity” that refers to the capacity of the course(default value 10).■ Private ArrayList of students that contains the students registered in thecourse.■ A constructor that creates a new course with the specified name.■ A…a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…
- a) Create an enumeration named Departments that contain four set of values FINANCE, HR, IT, and MARKETING.b) Create a class named PersonDetails that contains fields for a person’s first name (String), last name (String), and address (String). The class have- A constructor that accepts parameters for each field.- Get methods for each field.c) Create a class named Employee that contains fields for an employee ID (int), Social Security number (String), personal information (Person object), department (Departments type), and annual salary (double). The class have- A constructor that requires values for each data field.- Get methods for each of the data fields.- Set methods for each of the data fields.d) Create an application/class named EmployeeSort that allows a user to enter values for an array of 5 Employee objects (create an array of Employee type that will save 5 employee objects). Prompt a user for the data needed to create an employee object. Continue to prompt the user for Social…• Consider a class Shapethat containso A data member named as ShapeName of string typeo A data member named as areaof type into A member function displayarea()• Derive two classes named Circle and polygon from the class Shape that containo A parameterized constructor to initialize data members that they inherit from the class ShapeIn the main(), create instances of Shape Circle and Polygon classes. Invoke displayarea() with shape object while passing references of Circle and Polygon instances.Using classes, design an online address book to keep track of the names, addresses, phone numbers, and dates of birth of family members, close friends, and certain business associates. Your program should be able to handle a maximum of 500 entries. Define a class addressType that can store a street address, city, state, and ZIP code. Use the appropriate functions to print and store the address. Also, use constructors to automatically initialize the member variables. Define a class extPersonType using the class personType (as defined in Example 10-10, Chapter 10), the class dateType(as designed in this chapter’s Programming Exercise 2), and the class addressType. Add a member variable to this class to classify the person as a family member, friend, or business associate. Also, add a member variable to store the phone number. Add (or override) the functions to print and store the appropriate information. Use constructors to automatically initialize the member variables. Define the…
- a- Prepare a MS. Word document that contain a UML represent a class ofyour choice, the class should satisfy the following properties:- Consists at least three private attributes.- Two constructors one with no arguments and one with arguments.- Getter and setter methods for all attributes.- Override the equals method.- implement the Comparable interface.- Override the toString methods to return a string which representsall object’s information.b- Implement the above class using java and NetBeans IDE.c- Create class called Test with main method to do the following:- Create ArrayList object.- Create the 4 objects of the above class, the information should readfrom input console.- Add the objects in the ArrayList object.- Display the information of all objects in the array list. I want different class than beforea- Prepare a MS. Word document that contain a UML represent a class ofyour choice, the class should satisfy the following properties:- Consists at least three private attributes.- Two constructors one with no arguments and one with arguments.- Getter and setter methods for all attributes.- Override the equals method.- implement the Comparable interface.- Override the toString methods to return a string which representsall object’s information.b- Implement the above class using java and NetBeans IDE.c- Create class called Test with main method to do the following:- Create ArrayList object.- Create the 4 objects of the above class, the information should readfrom input console.- Add the objects in the ArrayList object.- Display the information of all objects in the array list.1. Which of these are ways you could refer to original and new class pairings? first class/second class parent/child base class/derived class superclass/subclass 2. We access both object and class attributes using dot notation True False 3. A function within a class definition is a(n) class function operation object function method 4. Objects have A value A type A reference count A unique ID 5. A class is a(n) _________ for an object Which of the following is not appropriate to fill in the blank? blueprint mold set of instructions accessor 6. A____could be thought of as a mold that creates objects