A constructor must have the same as the class. a. name b. local variables c. number of parameters O d. return type
Q: 2. Create a class and an object as the following diagrams carl: Car Car speed= 240 - speed: int…
A: PROGRAM CODE: // import the required librariesimport java.util.*;class Car{ // declare the…
Q: Class members are private by default and it's not possible to access them outside the class. True…
A: Class comprises of members Members are classified as Data Members and Member functions. Data members…
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A: #include <iostream> using namespace std; class Time{ //three private integer members named…
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A: public class Employee { private String firstName; private String lastName; private…
Q: instanc variables: Full name (String), age(int), address(String), years of constructor that sets all…
A: here in this Program we have to defined class Employee which consist on five pieces of information…
Q: If you write a class with no constructor whatsoever, the compiler will provide a(n) __________. a.…
A: Default constructor: If user does not write any constructor for a class, the c sharp compiler will…
Q: What must be implemented in a class if there is a need for a destructor? Select all that apply. |…
A: The following must be implemented in the class if there is a need to implement the destructor:…
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A: Variables: The variables inside a class also known as data members that store data and If it is…
Q: If you do not include any constructors in your class, what Java will do? Issue a warning message.…
A: Explanation: Java does not require an explicit constructor in the class. If user will not include a…
Q: Error or Run time Error? 1 MustInherit Class Baseclass 3 Dim a As Integer 4 5 Public NotQxerridable…
A: Consider the Given code :
Q: Python Programming Questions (OOP): Question 2: i) Write a complete class called GasPump to…
A: Python Program for above : #class class GasPump: #constructor def __init__(self,…
Q: C++ Part A. // declare a class called Time with // 1) two int data members called hour and min //…
A: The complete answer is given below .
Q: A(n) ________ tells the compiler that a specific class will be declared later in the program.
A: 1) Forward Declaration is the beforehand declaration of the syntax or signature of an identifier,…
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A: Hi. Let's move on to the code. I have included explanation for each line in the code itself using…
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A: Below is the required code in java language: // Ship.java public class Ship { // attributes…
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A: Class is a collection of different data types into a single data type. In other words, class is a…
Q: There is only one type of constructor and it is a constructor that does not take any parameters.…
A: FALSE
Q: Create a class called Point which will have 2 co-ordinate value x & y and will be able to calculate…
A: Write the C++ code as follows: Define the class Point with two data members representing coordinate…
Q: The name of constructor is: class employee private: int salary; string name; public: employee();…
A: A constructor is a special type of member function of a class which initializes objects of a class.
Q: Q1: Define a class named Person that contains the data fields for the first name and last name.…
A: let us see the answer:- Introduction:- A class is an object's blueprint. A class can be compared to…
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A:
Q: Task1 Operators +, -,*,/, and % are overloaded to perform the required operations with the desired…
A: Code: #include <iostream.h>#include <conio.h>class Time{ int h,m,s; public:…
Q: A __________ is a constructor that accepts no arguments.
A: In Java, there are 2 types of constructor: No argument or default constructor: A default…
Q: is defined as where a variable is accessible or can be used. Private Class Scope Private Method None…
A: Variables are the names you provide for computer memory areas which are utilized to store values in…
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A: The method charAt() returns the character at the provided index. A string's characters are indexed…
Q: Static variables can't be declared inside a Local class.
A: The Answer is given below step.
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A: Class is a concept of OOPS. The class holds the data members and member functions. They are accessed…
Q: ?What should be the name of constructor same as object same as class same as member JAva
A: Constructor: It basically looks like method but it is not. Constructor does not have any return…
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A: Objective: This program implements a class Point2D for representing a point in 2D space and a class…
Q: 7- Every class member is __________ by default. (public, private, not public nor private) 8- Create…
A: According to the question below the solution As per our guidelines we are supposed to answer?️ only…
Q: course, 3 not
A: Given Details : enter name , course , 3 Notes
Q: A __________ is a constructor that accepts no arguments. a. parameterless constructor b. basic…
A: When it is necessary to initialize the object of the class, we shall use a method with the same name…
Q: A constructor that accepts arguments is known as a(n) __________. a. argumentative constructor b.…
A: Explanation: A constructor is a method which is automatically executed at the time of object…
Q: A constructor that accepts __________ parameters is called the default constructor. three…
A: The questions asked to select answers from an option of four. it is about how many parameters each…
Q: Static variables can't be declared inside a local class.
A: A static variable is one that has been "statically" allocated, which means that its lifespan (or…
Q: A constructor is a special method that has the same name as the class and the return type void.…
A: Constructor :- Actually , A constructor is a special type of member function that is called…
Q: C++ Assignment---This is an unfinished code please complete it. Make changes if necessary. Upvote…
A: Given: AS PER OUR POLICY “Since you have posted multiple questions, we will solve the first question…
Q: A constructor can specify the return type Select one: a. A constructor cannot specify a return type…
A: A constructor never returns any type. It is similar to class name. consider the following class:-…
Q: Question No 3:- Write down two constructors( default and parameterized) for the class Car, public…
A: Created default constructor and prameterized constructor. Parameterized constructor have two…
Q: The __________ refers to the base class. a. friend keyword b. this keyword c. base keyword d. class…
A: Base keyword: A base class is also referred to as “general class” or “superclass”. The base class…
Q: 2- How to access data members of a class? a) Dot operator b) Arrow operator c) Dot or arrow as…
A: The data members and member functions of class can be accessed using the dot('. ') operator with the…
Q: Choose best option that describes Constructor. Select one: O a. Uses name of the class O b. Has no…
A: Constructor - It is a method in the program having same name as class with no return type. Example…
Q: In Java, the constructor must have the same name as the class itself. O True False
A: The statement the constructor must have same name as class itself in java TRUE.
Q: 2- Given a class named student, which of the following is a valid constructor declaration for the…
A: Given, To determine the valid constructor declaration for the class student.
Q: Excluding the class constructor and destructor, all other class methods must specify a return type…
A: Constructor can be defined as a same name as class but a method. It has no return type. A class…
Q: The Constructors with all the default arguments are similar as default constructors. True or False
A: Question. The Constructors with all the default arguments are similar as default constructors. -…
Q: A constructor is like a function. It can return any type value needed. O True False
A: Solution:
Q: Write ONLY Header (No body{}) of function for each question. You can use any valid variable name for…
A: A constructor is a special function that has name same as that of class So the function name here…
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:
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- Which of the following class definition is correct in Java? a. ONLY (i) b. ONLY (ii) c. BOTH (i) and (ii) d. None of these.What does it mean to use the keyword enum? when using this in a class (OOP)? For example (also not a good example, but a reference to what I mean): #include "box.h" using namespace std; enum class Box{ Member, Admin, Employee }; #include "box.h" #include <iostream> using namespace std; int main(){ if (answer == 1) string admin_name Box::Admin; court << "You are an " << admin_name << endl; } Can you explain to me in this case what enum is used for in this case? In this part, I cannot understand the usage in this case.help please JAVA Write a Person class that contains the following fields and methods:• First Name• Last Name• A unique ID Number (say, 1001, 1002, etc.). The ID should be assigned by thecomputer. Use a class variable to keep track of the last ID assigned so that you don’trepeat the same number twice.1- Necessary constructors.2-Methods to return last name, first name, full name, and ID Number3-Methods to print last name, first name, and ID Number4-The toString method that returns a neatly formatted string describing the keyattributes of the personWrite a PersonTester class to test your class
- Please include doctring, and write only in python: First, write a class named Movie that has four data members: title, genre, director, and year. It should have: an init method that takes as arguments the title, genre, director, and year (in that order) and assigns them to the data members. The year is an integer and the others are strings. get methods for each of the data members (get_title, get_genre, get_director, and get_year). Next write a class named StreamingService that has two data members: name and catalog. the catalog is a dictionary of Movies, with the titles as the keys and the Movie objects as the corresponding values (you can assume there aren't any Movies with the same title). The StreamingService class should have: an init method that takes the name as an argument, and assigns it to the name data member. The catalog data member should be initialized to an empty dictionary. get methods for each of the data members (get_name and get_catalog). a method named add_movie…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 need help with the main function, please. I can't provide command-line arguments, I need an alternative I have all classes I need I just need the main function
- Which of the following are NOT true for a constructor? Select one: a. It does not return anything b. Every class must include an explicitly written constructor c. Every field in the class is initialized in the constructor. d. It must have the same name as the classGiven the code below, which of the following C++ statements is a valid way to instantiate a new instance of the Motor class? class Motor { public: int cams; double ccu; Motor() { ccu = 350.05; } Motor(int a, double b) { } } Motor hemi; Motor Motor; {Motor hemi(455, 203.25, 0); Motor hemi(0);Suppose object1 and object2 are objects in the same class. When will the following if statement return true? if(object1 == object2)
- Complete all the following questions as they are both linked altogether: 4. Create a class named 'PrintNumber' to print various numbers of different datatypes by creating different methods with the same name 'printn'having a parameter for each datatype.5. What is the output of this question?class Test1 {publicstatic void main(String[] args){int x = 20;System.out.println(x);}static{int x = 10;System.out.print(x + " ");}}Please include doctring, write only in python, and utilize the example code so I understand this program: First, write a class named Movie that has four data members: title, genre, director, and year. It should have: an init method that takes as arguments the title, genre, director, and year (in that order) and assigns them to the data members. The year is an integer and the others are strings. get methods for each of the data members (get_title, get_genre, get_director, and get_year). Next write a class named StreamingService that has two data members: name and catalog. the catalog is a dictionary of Movies, with the titles as the keys and the Movie objects as the corresponding values (you can assume there aren't any Movies with the same title). The StreamingService class should have: an init method that takes the name as an argument, and assigns it to the name data member. The catalog data member should be initialized to an empty dictionary. get methods for each of the data…1.) Write constant declaration for the following: - A public variable that is used to measure tolerance, with the value 0.001 - A private variable that is used to indicate a pass mark, with the integer value of 40 - A public character variable that is used to indicate that the help command is "h" 2.) what constant names are defined in the java.lang.math class? 3.) in a program that uses the constant value 73.28166 in ten different place, give reasons why it makes sense to associate this value with a variable name.