first line of the definition
Q: What happens when a class is compiled, but there is not a constructor defined? Compiler warning…
A: Correct Option: The compiler generates a default constructor.
Q: True or False Objects that are instances of a class are always passed by value.
A: Objects are created by instantiating a class. When an object is passed to a constructor or method as…
Q: Defining a class object is often called the _________ of a class.
A: EXPLANATION Class is a user-defined data type. It contains both methods and variables. Consider a…
Q: A class may only have one default _________ and one _________.
A: A class may only have one default _________ and one _________.
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: Create a class named Fruit with a data member to calculate the number of fruits in a basket. Create…
A: Code: #include <iostream>using namespace std;class Fruit{ public: static int fruitCounter;…
Q: Attributes and methods of the classes are basically variables and functions that belong to the…
A: Answer: option B Class members
Q: Describe the difference between making a class a member of another class (object composition) and…
A: Given: Describe the difference between making a class a member of another class (object composition)…
Q: What happens if a programmer does not create a constructor inside a class? Select one: a.Compiler…
A: What happens if a programmer does not create a constructor inside a class? Select one: a.Compiler…
Q: True or FalseThe same rules for naming variables apply to naming classes.
A: Rules for naming variables and naming classes: Pascal Case is the standard naming convention used…
Q: Parking Ticket Simulator For this assignment you will design a set of classes that work together to…
A: The below program is solved using C++ Language:
Q: Inside a class, variables are private by default while functions are public by default. True…
A: Variables: The variables inside a class also known as data members that store data and If it is…
Q: List four ways you can use the this keyword within a class definition
A: The 'this' keyword can be used in a variety of ways. The term 'this' refers to the current object.…
Q: your final grade in a class Give an example of a typical value that would be held by the variable.
A: Solution :
Q: explain why you would define a class as static
A: Static class concept comes in inner class. Java allows nesting of classes i.e defining class within…
Q: Every circle has a center and radius. Given the radius, we can determine the circle’s area and…
A: // class Point public class Point{ protected double x; protected double y; // coordinates of…
Q: The methods and variables defined within a class are called O methods of the class members of the…
A: Because each instance of the class (that is, each object of the class) includes its own copy of the…
Q: Create a class Person and derived a class Employee from it. Then make another class Programmer that…
A: In C++, Inheritance is an capability of a class to inherit the property (data members and methods)…
Q: E1. Please implement the Abstraction-Occurrence design pattern according to the class diagram shown…
A: Code: import java.util. * ;//Occurence classclass Episode { int number; String title,…
Q: __________________class members are accessible anywhere an object of the class is in scope
A: The access specifier are Public Private Protected
Q: Defining Classes Write and document the definition for the Money class. The Money class represents…
A: Purpose of the program: This program would create the Money.java class with two pre-defined…
Q: A partial definition of the Account class is shown below. Select the best option to fill in the…
A: The method charAt() returns the character at the provided index. A string's characters are indexed…
Q: What do you call the constructor that is provided by the compiler, if no constructor is specified…
A: If no constructor is specified when a class is written then compiler provides default constructor.…
Q: A class object can encapsulate more than one
A: Data encapsulation is referred to the binding up of methods and members of the data. In…
Q: Static members of a class are what they sound like. When and how do they come in handy?
A: Data Members: The variables which are declared inside the class are known as data members. It may be…
Q: The statement: public final class Circle extends Shape implements Comparable indicates that: Select…
A: Given: 1) The statement: public final class Circle extends Shape implements Comparable<Circle>…
Q: What convention do most programmers follow when naming classes?
A: Naming conventions of a class: Rule 1: Noun or Noun phrase is used for the naming the class. For…
Q: Create a class diagram and write the pseudocode that defines the class.
A: ANSWER:-
Q: course, 3 not
A: Given Details : enter name , course , 3 Notes
Q: Briefly describe the process of writing a class declaration.
A: The class declaration component helps in declaring the name of the class along with other attributes…
Q: 11. Freezing and Boiling Points The following table lists the freezing and boiling points of several…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: is the term describing the process of changing someone from one class to another.
A: Introduction: The technique for changing a member of one class into a member of another:The act of…
Q: When data cannot be changed after a class is compiled, the data is identifier variable keyword…
A: Constant
Q: Describe the class design guidelines.
A: General goals for building a decent class Having a decent usable interface Implementation…
Q: Problem: Employee and ProductionWorker Classes Write a python class named ProductionWorker that is…
A: The program is given below written in python- #class employeeclass Employee : #constructor for the…
Q: Programming questions: write programs according to the requirements of the questions. We now want to…
A: JAVA code:- class Student { String FirstName; String LastName; int StudentNumber; int PhoneNumber;…
Q: The surface area and volume of a sphere are given by following formulas, where R is the radius of…
A: The Objective is to write Object-Oriented Program to solve the surface area and volume of sphere on…
Q: Create an abstract class called Student. The student class includes a name and a Boolean…
A: Actually, program is a executable software that runs on a computer.
Q: Type the line of code to instantiate an object named taxi of the Automobile class using the default…
A: Java is a programming language. It contains extensive libraries (package). It can be used to create…
Q: COPY CONSTRUCTOR Copy Constructor Ebox team created a course for their employees and wanted to…
A:
Q: True or false: Just as a class can have multiple constructors, it can also have multiple…
A: Yes it is true that class have multiple constructor because we can define many constructor.
Q: (programming) A class may be made immutable in a number of ways. with the aid of an illustration
A: An immutable class indicates that we can't change the content of an object once it's been created.…
Q: The surface area and volume of a sphere are given by following formulas, where R is the Sphere's…
A: Answer: Java Source Code: import java.util.*;import java.lang.*;import java.io.FileWriter; import…
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…
In pseudocode, write the first line of the definition for a Poodle class. The class should extend the Dog class.
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- Cruise Recreational Activities Example Recreational activities include things like aerobics, shuffle board, and swimming. Each activity is identified by an activity code and includes other information such as description. Classes are offered for each activity. A class is uniquely identified by a combination of the activity code and the day/time at which it is held. It is assumed that a specific class will never be offered for the same activity at the same day and time, although it could be offered on a different day and/or time. Other information about a class includes the enrollment limit and the current enrollment count. A class will never include more than one activity. A passenger can sign up for a class as long as there is sufficient room in the class. Passengers are identified by a unique passenger number. Other information stored about passengers includes name, address, and age. Passengers have no limit on the number and type of classes they can sign up for. When they…PROBLEM COPY CONSTRUCTOR Copy Constructor Ebox team created a course for their employees and wanted to provide the same course for the faculties in one of the colleges. So they decided to replicate the course using a copy constructor. Write a program to display the given details with the normal constructor and the copy constructor. Strictly adhere to the Object-Oriented specifications given in the problem statement. All class names, member variable names, and function names should be the same as specified in the problem statement. The class Course has the following public data members. Data Type string string string string Variable Name course_hame sessionname1 sessionname2 sessionname3 Define a CO the came order 2e e Type here to searchTrue or FalseThe same rules for naming variables apply to naming classes.
- C++ Programming Assignment 6 Dynamic Pets The objective of this lab is to demonstrate dynamic allocation and deallocation of memory. Instructions: Write a class called Pet that contains an animal’s name, type, and weight. Include a default constructor and destructor for the class. The constructor should print out the following message: “Creating a new pet”. The destructor should print out the following message: “In the Pet destructor.” Include appropriate get/set functions for the class. In main(), prompt the user to enter the number of pets in his or her household. Dynamically create a built-in array based on this number (not a vector or object of the array class) to hold pointers to Pet objects. Construct a loop in main() that executes once for each of the number of pets that the user indicated. Within this loop, ask the user to enter the name and type of pet. Using a random number generator, generate a weight between 1-100 pounds. Seed this random number generator with 100.…OOP using C++ please give me full answer thanks Define a class called token number that incorporates a token’s number (could be the last 3 digits of your arid number) and its location. Number each token object as it is created. Use two variables of the angle class to represent the token’s latitude and longitude. A member function of the token class should get a position from the user and store it in the object; another should report the serial number and position. Design a main() program that creates three token, asks the user to input the position of each, and then displays each token’s number and positionProblem: Employee and ProductionWorker Classes Write a python class named ProductionWorker that is a subclass of the Employee class. The ProductionWorker class should keep data attributes for the following information: • Shift number (an integer, such as 1, 2, or 3)• Hourly pay rateThe workday is divided into two shifts: day and night. The shift attribute will hold an integer value representing the shift that the employee works. The day shift is shift 1 and the night shift is shift 2. Write the appropriate accessor and mutator methods for this class. Once you have written the class, write a program that creates an object of the ProductionWorker class, and prompts the user to enter data for each of the object’s data attributes. Store the data in the object, then use the object’s accessor methods to retrieve it and display it on the screen Note: The program should be written in python. Sample Input/Output: Enter the name: Ahmed Al-AliEnter the ID number: 12345Enter the department:…
- The body of a class is always writtenObject oriented programming C++ Use Classes Write a C++ program in which each flight is required to have a date of departure, a time of departure, a date of arrival and a time of arrival. Furthermore, each flight has a unique flight ID and the information whether the flight is direct or not.Create a C++ class to model a flight. (Note: Make separate classes for Date and Time and use composition).add two integer data members to the Flight class, one to store the total number of seats in the flight and the other to store the number of seats that have been reserved. Provide all standard functions in each of the Date, Time and Flight classes (Constructors, set/get methods and display methods etc.).Add a member function delayFlight(int) in the Flight class to delay the flight by the number of minutes pass as input to this function. (For simplicity, assume that delaying a flight will not change the Date). Add a member function reserveSeat(int) which reserves the number of seats passed as…TIME CLASS (Language: C++) - Write a time class named timeClass - Write code to demonstrate that it works - The timeclass class will be named timeClass - The class must have these 3 constructors: #1) timeClass(); #2) timeClass(int h, int m, int s); #3) timeClass (string timeIn); - The string constructor must be capable of being separated by colons or blanks time in the 24-hour format: example 23:11:07 or 9:4:9 or 11 31 27 - DO NOT use some system functions for this assignment. You must write the code. - Yes, you can convert from string to integer stoi ( string). - In addition to the constructors, you should supply a set of getters (Accessors) getH, getM getS - In addition to that, add mutators that allow the individual setting of Hours, Minutes and Seconds: setH(int), setM ( int ) setS( int ) Include this setter ( Mutator) setTime( int NumSeconds); - So if I call setTime( 7673) you would know that that is: -- hours, -- minutes and -- seconds seconds = 53 7673…
- C# languageCreate a class for “Plane” having functionalities (methods) startengine(), fly() and land(). When ever engine starts it should reset the attribute TTK (Total travel kilometer) to zero and attribute Fuel to 100. On fly() it should add 10 kilometers if the Fuel attribute is greater than zero and decrement Fuel by 20.On land() it should print total distance covered. Write the code providing all necessary details. And then show working object of Plane in main().Boats For problems A, B, and C you will be writing two different classes to simulate a Boat race. Problem A is to write the first class Boat. A Boat object must hold the following information boat_name: string top_speed: int current_progress: int Write a constructor that allows the programmer to create an object of type Boat with the arguments boat_name and top_speed. The boat_name should be set to the value of the corresponding argument - this argument is required. The top_speed should default to the value 3 if no value is passed in for the argument. The value for current_progress should always be set to 0. Implement Boat class with setter and getter methods: Provide setters for the following instance variables: set_top_speed takes in an int and updates the top_speed set_boat_name takes in a string and updates the boat_name set_current_progress takes in a int and updates the current_progress Provide getters for the following instance variables with no input parameters…Programming language: C++ We know that an Educational Institute consists of teachers and students. You are required to create a base class Person with attributes: name, CNIC and gender. Derive Teacher and Student class from Person class Print Person class code here. Print Teacher class code here. Print Student class code here.