Given the following code segment. class Bike { private int wheels; public void setWheel(int wheel) { wheels = wheel; } public class BikeApp { public static void main() Bike bike1 = new Bike(); Bike bike2 = new Bike(2).; bike1.setWheel(3); a) Write two suitable constructors for class Bike. (2 marks) b) Modify the above code necessarily. Then add code to displays on the screen the number of wheels for each object. (3 marks)
Q: Write a Circle class that has the following fields: radius: a double PI:a final double initialized…
A: the below given Java will obey the following rubrics: Importing necessary header files.…
Q: c++ Declare an Animal class that has the attributes of Name, Genus, and Weight. Declare four…
A: #include <iostream> #include <sstream> using namespace std; class Animal { string…
Q: Create a class called Car (Car.java). It should have the following private data members: •String…
A: Here I have created a class Car, with 3 variables. Then I have created a default and non-default…
Q: create a class that captures planets.
A: Classes in C++ In C++, a class is created using the keyword 'class' which must be followed by the…
Q: A class Person is given below as your base class. Your task is to create a class Employee which will…
A: The solution to the given problem is below.
Q: CLASS AND OBJECT WRITE! 1.) Write the main class of the given class Animal below that set the…
A: Step 1:- Program Approach:- 1.Create the object of the class Animal 2.call the function…
Q: amountofcontainers int amountofholds: int Gload (containes: int) load (type: String ) 1) Create a…
A: public class Ship { public int length; public double grosstonnage; public String flag; public…
Q: e ISBN Author Edition
A: EXPLANATION The main method is inside Library class so it should be public. ArrayList can be used…
Q: Part C: Write Java Code for the following case scenarios: Design a class named Employee. The…
A: Create a class Employee. Declare the given variables. Create a constructor. Declare setters and…
Q: In the board game Scrabble, each tile contains a letter, which is used to spell words in rows and…
A: Actually, Java is an Object Oriented Programming language which is platform independent and robust…
Q: Q2: Any phone number such as (222) 767-1900 having three parts area code (222), exchange (767) and…
A: SOURCE CODE #include <iostream>using namespace std; //Defining the Class Named…
Q: Define a class called Pharmacy that has protected members name, number totalCost, and A[ ] an array…
A: Code is below:
Q: Create a class Shape and two additional classes (each derived from Shape) named Rectangle and…
A: I am solving this Question in C++ A class is made abstract When it is declared at least one of its…
Q: Create a class BeautyProduct with name, color, brand. Provide Constructors, getters, setters and…
A: The question asks about constructing a super class of BeautyProduct and then two child classes for…
Q: Description: Create a class named ComparableDog that extends Animal and implements Comparable…
A: Find the required code in java given as below and output :
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: Java Questions - (Has 2 Parts). Based on each code, which answer out of the choices "A,B,C,D,E" is…
A: Inheritance is a mechanism in which one class acquires the property of other class. It is a…
Q: abstract class A{ int a; int b; abstract void methodA(); class B extends A{ int a; void methodA(){…
A: Objective: Two questions are given on java inheritance and abstract class or method characteristics.…
Q: Q1: Create class Year (year int, month int, day int as an instance variables) Create class Time…
A: Answer: Both above question are same I have done code for one another is analogous
Q: using c++ oop !!! kindly need help asap. Implement the shape, rectangle, and square classes with…
A: The question is to write c++ code for the given problem.
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: 1. Below is a refined Person class public class Person ( private String firstName: private String…
A: A class is a group of objects which have common properties. A constructor is a method that is used…
Q: Design FullTimeEmployee class and PartTimeEmployee class which inherit Employee class so that the…
A: Here I have created two derived classes FullTimeEmployee and PartTimeEmployee. In the classes, I…
Q: Program: circle.cpp 1: Create a class Circle 2: Create two instances of the Circle class 1:…
A: Program Explanation: 1) Implementing the header file. 2) Using namespace as a global variable. 3)…
Q: Create a Dog and a Cat class, each of which inherit from Animal. Each class should have a…
A: Programs are a set of lines of code that give the machine instructions. To complete those tasks,…
Q: Staff code Name Faculty Officer Department Typist Rank Subject Taken Office Grade Research Area…
A: #include<iostream>using namespace std; class Staff{ private: int code; string…
Q: Write a class Runner having three private data members (distance, minutes, seconds) The class has A…
A: Programming instructions: Create a class. Declare private variables. Create a constructor with no…
Q: In this exercise, you have to create a class called Point which can calculate distance between two…
A: Here I ahve copied the code from the question and defined the methods and constructor to produce the…
Q: n this assignment, you will implement the following class. Point3D: Represents the three-dimension…
A: I'm writing C++ code for the following question.
Q: You are required to design a movie class which has following attributes String title;…
A: Here is the java code: TestMovie.java import java.util.Scanner; public class Main { public static…
Q: Given main(), define the Product class that will manage product inventory. Product class has three…
A: Introduction of Java Java is an object-oriented, general-purpose programming language built on…
Q: Q1.) Write a Review class that has: • These private data members: • string user: ID of the user…
A:
Q: Text Class The Text class inherits from Drawable and it will be used to display the player's score.…
A: It is defined as an interpreted, object-oriented, high-level programming language with dynamic…
Q: Create a Metal class that has at least one weight property. Write proper constructor and other…
A: Java code for above scenario :- class Metal{ public int wt; public Metal(int weight){…
Q: Create a class Animal Create a class Cat, and a class Dog, and a class Bearded Dragon which extend…
A: We need to write a Java code for the given scenario.
Q: Rational numbers are used to represent fractions. Arithmetic operations can also be performed on…
A: Sample Response: //java program, tested on NetBeans IDE 12.0package rational;import…
Q: JAVA USER-DEFINED CLASS: Create a class named: Student with the following class members: Constructor…
A: Java Code Student.java public class Student{ private int studentNo; private String fname;…
Q: 1. Complete the partial declaration of Class Car public class Car { declare three private instamce…
A: NOTE: Since programming, langauge is not mentioned. Therefore the answering question in Java…
Q: 17. Coin Toss Simulator Write a class named Coin. The Coin class should have the following field: •…
A: Note: Below is the required program in java language. Programming Approach: Importing necessary…
Q: 1 using static System.Console; 2 class ShapesDemo 3 { static void Main() { abstract class…
A: Netezza is the appliance of IBM, whereas it is not used in big data to provide high storage; it is…
Q: 2. Student (extend the class Person) that has the following: Data Fields: private int ID pnvate…
A: Accessors: Accessors are member functions. These allow to access data memebers. They must have…
Q: Create a time class that accepts hours, minutes and seconds. Define appropriate getter/setter…
A: Program Approach: Defining a class "Time" inside the class three sting variable "hour, minute, and…
Q: this is for a python class 9.12 LAB: Product class In main.py define the Product class that will…
A: As per the given statement or requirements i have written code below in python
Q: Every circle has a center and a radius. Given the radius, we can determine the circle's area and…
A: public class Point{ double x, y;public Point(){setPoint( 0, 0 );}public Point(double x, double y…
Q: python question Design BDTeam class and AusTeam class which inherit from CricketTeam class so that…
A: Algorithm: Start Create a class BDTeam which inherits CricketTeam and which has attributes…
Q: Assume method testQuestion() is a method in the Purchase class. Assume the Purchase class has a…
A: Java Source Code: Purchase.java public class Purchase { private String name; private int…
Q: Write a derived class of the NumberGuesser class named RandomNumberGuesser. The derived class…
A: Solution is given below :
Q: Learn C++ | Sololearn X Member Initializers G Problem 18°C Cloudy X Member Initializers 144Hz…
A: answer starts from step 2
Q: You are required to design an BeautyProduct class which has following attributes String…
A: The Java Code is written below
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:
Step by step
Solved in 2 steps
- In the board game Scrabble, each tile contains a letter, which is used to spell words in rows and columns, and a score, which is used to determine the value of words. The point of this exercise is to practice the mechanical part of creating a new class definition: Write a definition for a class named Tile that represents Scrabble tiles. The instance variables should be a character named "letter" and an integer named "value". Write a constructor that takes parameters named letter and value, and initializes the instance variables. Create getters for both of the attributes. (No setters, so that a Tile is immutable.) Implement the .toString() and .equals methods for a Tile. Your completed Tile class should work with this Main program (Links to an external site.) so that it produces sample output like shown at the end of the program. You can Fork the program to make your own version in Replit, where you can add your Tile.java, or you can copy the program to your own Java development…CLASS AND OBJECT WRITE! 1.) Write the main class of the given class Animal below that set the number of legs to “4” and display (get) the number of legs. class Animal { private int numberOfLegs; public void setNumberOfLegs(int numberOfLegs) { this.numberOfLegs = numberOfLegs; } public int getNumberOfLegs() { return numberOfLegs; } }#this is a python program #topic: OOP Design a class called Pokemon using a parameterized constructor so that after executing the following line of code the desired result shown in the output box will be printed. First object along with print has been done for you, you also need to create other objects and print accordingly to get the output correctly. [You are not allowed to change the code below] #Write your code for class here team_pika = Pokemon('pikachu', 'charmander', 90, 60, 10) print('=======Team 1=======') print('Pokemon 1:',team_pika.pokemon1_name, team_pika.pokemon1_power) print('Pokemon 2:',team_pika.pokemon2_name, team_pika.pokemon2_power) pika_combined_power = (team_pika.pokemon1_power + team_pika.pokemon2_power) * team_pika.damage_rate print('Combined Power:', pika_combined_power) #Write your code for subtask 2,3,4 here Output: =======Team 1======= Pokemon 1: pikachu 90 Pokemon 2: charmander 60 Combined Power: 1500 =======Team 2======= Pokemon 1:…
- Assume method testQuestion() is a method in the Purchase class. Assume the Purchase class has a constructor that has parameters of name, groupCount, groupPrice, and numberBought. public Purchase testQuestion(Purchase p1, int newX) { newX = 20; this.setName("green beans"); p1.setName("corn"); Purchase p2 = new Purchase("broccoli", 5, 4.50, 10); return p2; } Referring to the above method, list the output that would be printed by Sysyem.out.println() when the following PurchaseDemo2 is executed. public class PurchaseDemo2 { public static void main(String[] args) { Purchase tomsPurchase = new Purchase("squash",4,3.50,6 ); Purchase jillsPurchase = new Purchase("carrot",8,1.99,4 ); Purchase billsPurchase;…Create a class called Jug that represents a jug of liquid. The UML for this class is shown below: Jug private String liquidType private int gallons public Jug public Jug(String type, int gal) public void setGallons() public void getGallons() public String getLiquidType() public boolean isEmpty() Your class should have the following private state: liquidType (a string) gallons (an integer) Your class should have the following constructors: A default constructor that creates an empty jug of water. A constructor that accepts the type of liquid the jug contains, and the number of gallons the jug contains, in that order. Your class should have the following behaviors: A method called setGallons that allows you to set the number of gallons in the jug. A method called getGallons that allows you to get the number of gallons in the jug. A method called getLiquidType that allows you to get the type of liquid in the jug. A method called isEmpty that returns true if the…using jave: Create the a Person class with the following: Class Variables:String firstname String lastname int birthmonth int birthday int birthyear String ssn (All variables above should be private) Constructor The main constructor should take in all values and assign them to their respective private class variables MethodsCreate a public getters and setters for firstname and lastname and SSN getFirstname getLastname setFirstname setLastname Create a public getter method called getBirthdate, which will return a String composed of their birthday in month/day/year format. For example, if birthmonth=3, birthday=22, birthyear=2000, it should return the String "3/22/2000" Create a public method called verifySSN that takes in a String parameter and returns a boolean. It will check the parameter against the person's SSN and return true or false based on whether they match.
- Build a class named car. This class is defined as follows: It has the fields: Car ID, Car model , Car make, Car color, Car year. Build a constructor that accepts the five parameters (Car ID, Car model , Car make,Car color, Car year). Override the method toString() to return the string representation of Car ID, Carmodel , Car make, Car color, Car year.Modify the Car class example and add the following: A default constructor that initializes strings to “N/A” and numbers to zero. An overloaded constructor that takes in initial values to set your fields (6 parameters). accel() method: a void method that takes a double variable as a parameter and increases the speed of the car by that amount. brake() method: a void method that sets the speed to zero. To test your class, you will need to instantiate at least two different Car objects in the main method in the CarDemo class. Each of your objects should use a different constructor. For the object that uses the default constructor, you will need to invoke the mutator methods to assign values to your fields. Invoke the displayFeatures() method for both objects and display the variables. Demonstrate the use of the accessor method getColor() by accessing the color of each car and printing it to the console. Use the method accel to increase the speed of the first car by 65 mph. Use…Create a base class called Vehicle with name, max_speed, and tank_size attributes. Then create a derived class called Truck that inherits from the Vehicle class. The Truck should have an additional attribute called seating_capacity with default value of 5. The child class should have a method named range to calculate fuel efficiency - the calculation should be: max_speed * seating_capacity * tank_size. Override the method such that it can accept 1, 2 or 3 positional arguments. Attached is my following code, also attached is a method for override method. Need help implementing the override method for the range to calculate the fuel effiency.
- This assignment requires one project with two classes. Class Employee Class Employee- I will attach the code for this: //Import the required packages. import java.text.DecimalFormat; import java.text.NumberFormat; //Define the employee class. class Employee { //Define the data members. private String id, lastName, firstName; private int salary; //Create the constructor. public Employee(String id, String lastName, String firstName, int salary) { this.id = id; this.lastName = lastName; this.firstName = firstName; this.salary = salary; } //Define the getter methods. public String getId() { return id; } public String getLastName() { return lastName; } public String getFirstName() { return firstName; } public int getSalary() { return salary; } //Define the method to return the employee details. @Override public String toString() { //Use number format and decimal format //to format the salary…Create a class Shape and two additional classes (each derived from Shape) named Rectangle and Triangle. The member attributes and functions for each class are given below:Shape:private:int width;int height;public:virtual int getArea();Rectangle:public:int getArea();Triangle:public:int getArea();Driver Program:Rectangle r1(3,2);Triangle t1(3,2);Shape *s1 = &r1;s1->getArea();Shape *s2 = &t1;s2->getArea();python question Design BDTeam class and AusTeam class which inherit from CricketTeam class so that the following code provides the expected output.You can not change any of the given code. Do not modify the given parent class.Note:add_player() method in both child classes should work for any number of parameters and assume parameters will be even numbers.class CricketTeam: def __init__(self, name, ranking, continent): self.name = name self.ranking = ranking self.continent = continent def add_player(self, *info): pass def __str__(self): s = f"Name: {self.name}\nRanking: {self.ranking}\nContinent: {self.continent}" return s# Write your codes here.# Do not change the following lines of code.bangladesh = BDTeam("Bangladesh", 7, "South Asia", 1)bangladesh.add_player("Mustafiz", "Bowler", "Mashrafee", "Bowler", "Shakib", "All Rounder", "Tamim", "Batter", "Mahmudullah",…