iven a Card class, implement a subclass called IDCard class. public class Card
Q: Write a class to model a television set. A TV has a constructor that takes the brand as a String. It…
A: PROGRAM EXPLANATION: - The TV class implements the Comparable interface public class TV implements…
Q: What is the output of the following code? public interface finalExam { int x = 10; void…
A: The code snippet declares an interface finalExam with x=10 and two abstract methods finalMethod()…
Q: Consider a class that keeps track of the sales of an item. An object of thisclass will have the…
A: Given : Consider a class that keeps track of the sales of an item. An object of this class will have…
Q: Implement a superclass Appointment and subclasses Onetime, Daily, and Monthly. An appointment has a…
A: Code Screenshots: Daily.java
Q: Implement a superclasS Person. Make two classes, Student and Instructor, that inherit from Person. A…
A: Programming instructions: Create a class Person. In a Person class, create required variables, a…
Q: Write declarations for each of the subclasses. For each subclass, supply private instance variables.…
A: public class Card{ private String name; //default constructor public Card() {…
Q: Help me out with this java problem. Given partial codes of the Colored interface and Point…
A: ANSWER:-
Q: Consider the class Arthropod and the interface Edible as described below: public class Arthropod…
A: Extra functions created for the part 6: public String getSpecies(): it return species value since…
Q: Write a class to model a television set. A TV has a constructor that takes the brand as a String. It…
A: PROGRAM: TV.java //Defining the class and implementing the comparable class class TV implements…
Q: OR JAVA Implement the following classes / abstract classes below. Monster abstract class which has…
A: Monster abstract class: import java.lang.Math; abstract class Monster{ //Data members public…
Q: Implement a class clock whose getHours and getMinutes methods return the current time at your…
A: LocalTime class in java API (Application Programming Interface) is in java. time package. The…
Q: In this problem, we are going to use ArrayLists and classes to design a road trip. You have three…
A: Actually, Java is a programming language originally developed by James Gosling at Sun Microsystems…
Q: Write a Java class called HotelRoom that represents a hotel room. The class will contain the…
A: Java Code for above : class HotelRoom{ int RoomNo; String PhoneNumber; int Capacity;…
Q: write the definition of a class ContestResult containing: an instance variable winner of type…
A: The class ContestResult will have three instance variables winner, second_place, third_place and…
Q: Write a class Point with instance variables as: xCoordinate(int) and yCoordinate(int). Write public…
A: Objective: We need to construct a Point class with its attributes, a circle class extending features…
Q: Based on the following class: public class Circle { // The radius of this circle, and the x & y…
A: Algorithm: 1. Initialize radius, centerX, centerY. 2. Create a constructor named circle. 3. Set…
Q: Create an interface MessageDecoder that has a single abstract method decode(cipherText), where…
A: File name: “MessageDecoder.java” //create an interface public interface MessageDecoder {…
Q: Modify the Cage class to implement Comparable.The definition of the Comparable interface can be…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: For the Employee class, create the following: A private String instance variable m name. A private…
A: Screenshots of the code: 1.
Q: Consider the following class defintion for class named MyClass and answer the following questions.…
A: The syntax for creating object of the class is as follows: 1. For default constructor Classname…
Q: Suppose we have a Farmer class defined as follows: public class Farmer{ String name; double weight;…
A: The solution to the given problem is below.
Q: What is the output of the following code? public interface finalExam { int x = 10; void…
A: Hello student. Warm welcome from my side. Hope you are doing great. I will try my best to answer…
Q: Consider a class RatingScore that represents a numeric rating for something such as a movie. Its…
A: According to the information given:- We have to take input rating from the user about movie. will…
Q: 4. Complete the following class to implement all the methods in the class: public class Person {…
A: public class Person { String name; int birthYear; public Person() { name="unknown";…
Q: Suppose we want to implement a drawing program that creates various shapes using keyboard…
A: Given: Abstract base class DrawableShape that knows the center (two integer values) and the color (a…
Q: Consider the following class definition and answer the following question. public class MyClass {…
A:
Q: We have a main class that implements a parking charge class of a parking management system. We…
A: Here I have first of all created different files for each of the classes defined and pasted the…
Q: Write a class that implements Employee class that is described in UML diagram given below. The…
A: class Employee{ //declaring variables private int id; private String firstName;…
Q: For this assignment, create a child class of car that creates a car of a randomly generated color.…
A: //Adding the package package javafx.swing; //Importing the required header files import…
Q: Create a parent class Person with one attribute age and one method greet() that prints out "Hello,…
A: I give the code in Java (Because you have not mentioned any specific language )along with output and…
Q: Implement a superclass Appointment and subclasses Onetime, Daily, and Monthly. An appointment has a…
A: Solution: The Error in the program given in the question is due to Type Mismatch. Typecast error is…
Q: Write a class encapsulating the concept of a corporate name (for example, "IBM"), assuming a…
A: The given problem is related to java programming that will have 2 classes in it. corporate class…
Q: Implement the following UML Class diagrams. Create several Account objects and a Bank object, then…
A: Given: the Uml diagram, for Account and Bank class: Main class objects:
Q: Write a Rectangle class to represent rectangles, with two data fields (width, height) and four…
A: Given: Write a Rectangle class to represent rectangles, with two data fields (width, height) and…
Q: 4. Complete the following class to implement all the methods in the class: public class Person {…
A: JAVA CODE- public class Person { String name; int birthYear; //constructor public…
Q: Imagine you have two classes: Employee (which represents being an employee) and Ninja (which…
A: Given: Imagine you have two classes: Employee (which represents being an employee) and Ninja (which…
Q: Java Program Given partial codes of the Colored interface and Point class as the following:…
A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: In Java Use inheritance to create the class PassengerPlane. An object of this class includes a…
A: Introduction of the Program: The Java Program uses the concept of inheritance. Here the Airplane…
Q: Given the following class definition: class Point2d { private int x, y; public Point2d () { x = 0; y…
A: Solution: Given, Point2d.java public class Point2d { private int x, y; public Point2d() { x =…
Q: Below is the class Greeter and its method, greet: public class Greeter { } public String greet() { }…
A: The program is written in Java. Check the program screenshot for the correct indentation. Please…
Q: Consider the following class definition: public class MyClass private int value; public void set…
A: Answer: Given Code is: public class MyClass { private int value; public void setValue(int i){ }
Q: Consider the following classes: public abstract class Cat { private int age; private…
A: The answer is as following:-
Q: Create abstract class Ticket, and classes TrainTicket and PlaneTicket. Define all attributes and…
A: We need to implement the : Ticket.java TrainTicket.java PlaneTicket.java as per the given…
Q: Write a class named Person with data attributes for a person’s name, address, and telephone number.…
A: class Person{ //Defining class Person String name,address,telephoneNumber; //Declaring variables…
Q: Implement all the classes using Java programming language from the given UML Class diagram.
A: public class Shape { //declaring instance variables private String color; private boolean filled;…
Q: In the following code: public interface Shape extends Comparablel double getArea0: We have: Select…
A: Given, public interface Shape extends Comparable<Circle>{ double getArea(); } In Java when an…
Q: Consider the following class public class Ketchup extends Food implements Tasty{ public String…
A: Imрlements meаns yоu аre using the elements оf а Jаvа Interfасe in yоur сlаss. extends…
Q: Consider the following class definition: public class MyClass private int value; public void…
A: We need to assign the value of i to the variable value. But in the option c, the operator is not…
Q: Write a superclass called ؛Person (as shown in the class diagram), which contains: • Two instance…
A: public class Tester { public static void main(String[] args) { //creating Person instances…
Given a Card class, implement a subclass called IDCard class.
public class Card
{
private String name;
public Card(String n) {
name = n;
}
public String format() {
return "Card holder: " + name;
}
}
public class IDCard
{
private String IDNumber;
public IDCard(String n, String id)
{
// your code goes here
}
// overriding method
public String format()
{
// your code goes here
}
}
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Consider the following class definitions: public class Thing {public void string_method(String word) {word = word.substring(word.length() - 1);System.out.print(word);} }public class Thing2 extends Thing {public void string_method(String word) {super.string_method(word);System.out.print(word.substring(0,1));}} The following code segment appears in a class other than Thing or Thing2 Thing2 thing = new Thing2();thing.string_method("Tacky"); What is printed as a result of running the code segment? Group of answer choices yT yy Index Out of Bounds Error TT TackyTackypublic class MyGenClass { private T1 name; private T2 stulD; private T3 CGPA; public void setStuData( ){ I/ parameters name = n; stulD = d: CGPA = g; } public void printAsString() { System.out.println( } ); I/ print all information as string public static void main(String args||) { Il Create an object stu by parameters String, Integer, Double Il Call setStuData() with any values you like /l Call printAsString() } }A GradeBook Example : In this example ,GradeBook class has one attributeand some methods to access this attribute data:public class GradeBook { private String cname; public void setName(String name){ cname=name;}public String getName(){return cname;} public void showMessage(){System.out.printf("Welcome to the Grade Book of %s \n", getName());}} //End of ClassTest Class Example that uses GradeBook class:public class GradeBookTest {public static void main(String[] args) { GradeBook b1=new GradeBook();GradeBook b2=new GradeBook(); System.out.printf("Course Name %s \n",b1.getName());System.out.printf("Course Name %s \n",b2.getName()); b1.setName("Object Oriented Programming");b2.setName("Data Structure using Java"); System.out.printf("Course Name %s \n",b1.getName());System.out.printf("Course Name %s \n",b2.getName()); b1.showMessage();b2.showMessage();}}//End class Exercise:You need to include another two attribute with name“marks” and “totalstudents” in GradeBook Class, Usefunctions to…
- public class Cat extends Pet { private String breed; public void setBreed(String userBreed) { breed = userBreed; } public String getBreed() { return breed; }} public class Pet { protected String name; protected int age; public void setName(String userName) { name = userName; } public String getName() { return name; } public void setAge(int userAge) { age = userAge; } public int getAge() { return age; } public void printInfo() { System.out.println("Pet Information: "); System.out.println(" Name: " + name); System.out.println(" Age: " + age); } } import java.util.Scanner; public class PetInformation { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); // create a generic Pet and a Cat Pet myPet = new Pet(); Cat myCat = new Cat(); // declare variables for pet and cat info String petName, catName, catBreed; int petAge,…For the following four classes, choose the correct relationship between each pair. public class Room ( private String m type; private double m area; // "Bedroom", "Dining room", etc. // in square feet public Room (String type, double area) m type type; m area = area; public class Person { private String m name; private int m age; public Person (String name, int age) m name = name; m age = age; public class LivingSSpace ( private String m address; private Room[] m rooms; private Person[] m occupants; private int m countRooms; private int m countoccupants; public LivingSpace (String address, int numRooms, int numoccupants) m address = address; new int [numRooms]; = new int [numOceupants]; m rooms %3D D occupants m countRooms = m countOccupants = 0; public void addRoom (String type, double area)Suppose we have a class for songs. A partial definition of this class is: public class Song { private String artist; private String title; private String genre; private double length; // in minutes public String toString() { return title + " by " + artist + " (" + genre + "), " + length + "minutes"; } . . . } where artist is the person or band who recorded the song, title is the name of the song, genre is the type of music (for example "hip hop" or "jazz"), and length is the length of the song given in minutes. Show the fields elements and numElements of songListafter the following code is executed. To show a Song it is sufficient to show the artist and title fields, you don't have to write out all the fields. show work please
- public class Car { public void m1() { System.out.Rrintln("car 1"); } public void m2() { super.m1(); } public void m2() { Sustem.out.printla("car 2"); } public String toString() { return super toString() + super toString(); } public String toString() { return "vroom"; } } Create a client class and add the following statements. What is the output? Is it the same as you expected? public class Truck extends Car { public void m1() { System.out.Rrintin("truck 1"); } Truck mytruck = new Truck (); Sustem.out.printinlaxtruckl: // Output: mytruck.m1(); mytruck.m2(); // Output: // Output:Create a subclass named Square from the superclass Geometricobject. Create an instance variable named width with initial value 0. Create a no-arg constructor. Create the another constructor, which has one parameter named wid. ASsign the wid to the instance variable named width. Create the getWidth() method, the setWidth() method. Override the getArea() method. Override the getPerimeter() method. Create a test class named Test to create an instance with wid= 6 from Square class. Call the getArea() and getPermeter() methods to print out the area and perimeter of the square with width=6.Given the following class definition,public class Pen{ private String name; public Pen(String n) { name = n; } @Override public String toString() { return this.name + "-"; }}public class Brush extends Pen{ private int ink; public Brush(String n, int m) { super(n); ink = m; } @Override public String toString() { return super.toString() + this.ink + "-"; }}What is the output of the following program? Brush fluffy = new Brush("Fluffy", 5); System.out.print(fluffy);If there is no output, please specify "nothing" (no quotes) in the blank for the output. No hand written and fast answer with explanation
- public class Secret private int x; private static int y; public static int count; public int z; public Secret () } X ?t = 2 { public Secret (int a) } { public Secret (int a, int b) } { public String toString() return ("x = " count = " + count); { public static void incrementY () { { 54. How many constructors are present in the class definition above? C. 2 d. 3 b. 1 55. What does the default constructor do in the class definition above? a. Sets the value of x to 0 c. Sets the value of x to 0 and the value of z to 1 d. There is no default constructor. b. Sets the value of z to 1 56. Based on the class definition above, which of the following statements is illegal? Secret.incrementY (); b. Secret.count++3B a. c. Secret. 2++; d. None of these 13public class Stadium extends baseStadium{ public int typeTicket; int floors; int seating; String type; public float ticketPrice; public String leagueName=""; public void SetTecketName(String val) { leagueName=val; } public void setType() { if (typeTicket == 1) { type = "VIP"; } else { type = "Regular"; } } public String getType() { return type; } public void setPrice() { if (typeTicket == 1) { ticketPrice = 250; } else { ticketPrice = 100; } } public void setFloors(int floors) { this.floors = floors; } public int getFloors() { return floors; } public void setSeating(int seating) { this.seating = seating; } public int getSeating() { return seating; } public void printDetails() { System.out.println("Ticket Details:"); System.out.println("Ticket Type:…class Vehicle{String s = "This is my vehicle" ;}class Car extends Vehicle{String s = "This is my car" ;{System.out.println( super .s);}} class Truck extends Car{String s = "This is my truck" ;{System.out.println( super .s);}}public class MainClass{public static void main(String[] args){Truck t = new Truck ();System.out.println(t.s);}}