use Java. Given the following class. public class FamilyMember { public String drink( ) {return “cup”;} public String eat( ) {return “fork”;} } Write a Baby class that is derived from the FamilyMember class. The Baby class has an instance variable for the age, a default constructor, and a constructor that accepts an integer. Include any other necessary methods. If a baby is older than 3 years, print that “it eats with its fork”; otherwise, “it eats with its hands”.
Q: Given the below Tesla class, update the class to inherit from the Comparable interface and also…
A: An abstract class can have implemented methods whereas an interface could contain only abstract…
Q: Write a java code , Create a class named Movie that can be used with your video rental business. The…
A: PROGRAMMING APPROACH: Import a package to get the standard input-output. define the class.…
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 Person. Make two classes, Student and Instructor, that inherit from Person. A…
A: Java is a programming language originally developed by James Gosling at Sun Microsystems (which is…
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: Using the concept of classes in object-oriented programming Write java Project For Alahli school…
A: I am assuming that marks in subjects are out of 100. You can run the code on online gdb compiler.
Q: The weight of an object can be described by two integers: pounds and ounces (where 16 ounces equals…
A: Program Plan: Implement a compareTo method as follows: Call and return the compare function with…
Q: Based on the class defined below, write a program statement to create an object of the class Auto…
A: The objects are the instances of class These are created and memory is allocated using new operator…
Q: Write a class encapsulating the concept of a team (for example, "Orioles"), assuming a team has only…
A: PROGRAM EXPLANATION: Create a class Team. Define the constructor for this class. Declare an…
Q: Write a complete program for the description given below. Consider a Billing class that implements…
A: Note: Since you have not provided the language to write the code so I am using Java language to…
Q: After the introduction of classes, in a java class, Adongo a student of the class came out with the…
A: Find the required correct code given as below and output :
Q: a) How many members do class theClass have? b) Compare the purpose of the two constructors. c) Use…
A: A class is a blueprint for an object. A class can have instance variables and methods which are…
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: Code is in Java find the error in the following class definition: public class MyClass {…
A: public void MyClass(int a, double b) The Above Line Is Incorrect. There Won't be any Return Type…
Q: Write a Java program: In the board game Scrabble, each tile contains a letter, which is used to…
A: toString() method returns a string with format: letter + " with value " + value. equals() method…
Q: Now for a creative Java program. Write an original class with at least two methods that demonstrate…
A: import java.util.*; // Java program to demonstrate method overloading public class overload{ // To…
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: Now write a Demo class which contains main method in order to demonstrate the behavior of all…
A: public class Main{ public static void main(String[] args) { //create Circle instace and…
Q: There are common attributes and methods between kids and trainers. What is the best choice for…
A: Answer: Main.java public class Main { public static void main(String[] args) { // create 7…
Q: in Java Write a class definition of a class named 'Value' with the following: a constructor…
A: Create the class Value. The private data members are: int num and Boolean modified. Define the…
Q: Write a complete Java program that contains Main and Car classes. You will write a Car class that…
A: import java.util.Scanner; public class Main{ public static void main(String[] args) { Car…
Q: Consider the following classes: public class Topl int x; public Top (int x) { this.x = x + 1; }…
A: What will be displayed on screen from the Java code?
Q: The following code is in Java: public class Vehicle // Superclass { private…
A: Given code snippet public class Vehicle // Superclass { private double cost;…
Q: Write a Java class Book with following features: O Instance variables : o title for the title of…
A: PROGRAM EXPLANATION Create a Book class. Declare all the instance variables for this class as given…
Q: Suppose you are an owner of a car wash & service center. Now, implement the design of the Car class…
A: The answer is..
Q: 2. Suppose class called Student that defines three instance variables: name (string), age (integer),…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: Write Java program for given scenarios below: Create a class named 'Member' having the following…
A: Create a class named 'Member' having the following members: Data members1 - Name2 - Age3 -…
Q: Write a Java program containing two classes: Dog and a driver class Kennel. The Dog dlass consists…
A: Given :- Write a love program containing two classes: Dog and a driver class Kennel.Dog class…
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: Q5) Write a complete Java program that defines the following: 1) Class Passenger with the following…
A: Required: Write a complete Java program that defines the following: 1) Class Passenger with the…
Q: We have to make a program in java which should have the below things and bring the outputs So,please…
A: Below is the required java program. Program Approach: Create an interface as Figure. Inside the…
Q: Java program Make a class Employee with a name and salary. Make a class Manager inherit from…
A: According to the Question below the Solution: Output:
Q: Write java program that meets the following specifications: (use your own example and data values)…
A: Solution: //Java program: //A.java: //creating the class Aclass A { // declaring and initializing…
Q: Using JAVA Language Consider a Billing class that implements an interface Payable having a method…
A: Solution: //java Program: //Doctor.java //class Doctorpublic class Doctor { // Declaring Instance…
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: Write the dry run of the following program ( Java-OOP) Define a class named Money whose objects…
A: class Money{ int dollars, cents; //constructor with two parameters of type int for the…
Q: Write Java program for given scenarios below: Create a class named 'Member' having the following…
A: Program with commented explanation, code and output is below. Member class is a parent/super class.…
Q: Create a class BankAccount. Let the class contains a private integer instance variable balance.…
A: import java.util.Scanner; public class BankManager{ public static void main(String[] args) {…
Q: Consider the following Student Class An. EngineeringStudent "is-a" Student whose major is…
A: EngineeringStudent is a student whose major is Engineering. Therefore this class needs to extend the…
Q: rite a Java program that contains a class that represents the car and contains basic specifications…
A: Code: import java.util.*;class car { public static int safe_speed=50; int speed; //start…
Q: You are given Car.java class public class Car { } protected double year; Car cl public Car (double…
A: given java program and the output is given below
Q: Write a Java program that contains a class that represents the car and contains basic specifications…
A: Code: import java.util.*;class car { public static int safe_speed=50; int speed; //start…
Q: 3. Suppose class called Student that defines four instance variables: name (string), age (integer),…
A: Since no programming language is specified I have provided the code in C++ language. Step 1 : Define…
Q: 1/ Write a BankAccountTester class whose main method constructs a bank account, deposits $1,000,…
A: 1. BankAccountTester.java public class BankAccountTester { public static void main(String…
Q: Could you please help me with this Exercise? The language is JAVA. Thank You! Exercise 11.4 A…
A: Code: import java.io.*; import java.util.*; //Step 1 Here we create a new class and create…
Q: write the following 3 classes for the Java program so that this program produces the sample output…
A: *Note: Save the code in a file named "Main.java" otherwise it will not compile. This is because,…
Q: need to do this in python, help 2 – Create a class to represent a checking account, with methods to…
A: Algorithm: Start Create a class CheckAccount with amount as instance variable Implement a…
Q: Write a java class called House with the following two private attributes, and three methods:…
A: Class is a user-defined custom data type that encapsulates the data members and member…
Q: Note: Write a Java program given below Question # 1: Define a class for Students with field name,…
A: import java.util.*;class student{private string name;private int age;float marks;public string…
Q: What is the output of the following code: public class A public int methodOfA(int i) { i+= 10;…
A: Inheritance: In this one class use the methods of other calss Base class extends the methods of the…
use Java. Given the following class.
public class FamilyMember
{
public String drink( ) {return “cup”;}
public String eat( ) {return “fork”;}
}
Write a Baby class that is derived from the FamilyMember class. The Baby class has an instance variable for the age, a default constructor, and a constructor that accepts an integer. Include any other necessary methods. If a baby is older than 3 years, print that “it eats with its fork”; otherwise, “it eats with its hands”.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- java programming Robot Class : a robot has a name , located at a point with integer coordinates , faces north , east , south , or west and keeps a record of all its movements positions . The class has the following methods : A default constructor that initializes robot's name to " Unknown ” , location to ( 0,0 ) , direction to North , and travelled distance to 0 , and simulated movements to null . A constructor that given robot's name , starting location , and facing direction , Accessor methods to access all the instance variables and the simulated movements of the robot Mutator methods that change the instance variables to given values and they made the change for only suitable values . tumLeft and turn Right methods that change the direction of the robot but not the location move method that moves the robot by one unit in the direction it is facing . get Travelled Distance method that retums how many units has the robot moved .Java Programming problem Create a checking account class with three attributes: account number, owner’s name, and balance. Create constructor, getters and setters. If one is to set the initial balance of an account as a negative value in a setter or a constructor, remind the user about the error and set it as 0. Create a CheckingAccountDemo class, and create a main method in which Ask for the name, account number, and initial balance for one account from the keyboard input. With these input values as arguments in a call to the constructor, create a CheckingAccount object. Print the summary of this account that includes information on the name, account number, and balance by calling the getters.public class Cat { private int age; public Cat (int a) { age = а; } public int getAge() { return a; } } Which of the following best explains why the getAge method will NOT work as intended? The instance variable age should be returned instead of a, which is local to the constructor. The variable age is not declared inside the getAge method. The getAge method should be declared as private. The getAge method should have at least one parameter.
- 1. Complete the partial declaration of Class Car public class Car { declare three private instamce variables: color, speed, model / define a constructor with two parameters. C, m which will assign values to color and model. /define set and get method for all instance variables /define a method named calspeed() with int return type, the method will increase the speed by 50 mile per hour. 2. Complete the application below. public class CarApp { public static void main() { string color string model int speed %3D C2021;i %3D T08 //declare necessary object matching to the constructor definition 1/ display the color and model on the screen W call the calsneed) method and display the new speed after calculation. Page 2 of 2 可 圓 刨 24°C uaiopublic class Accumulator { private int total private String name; public Accummulator (string name , int total) { this .name = name; this .total=total; } } 3. In a main method, create an object of Accumulator with the name as "Mary" and total as 100.IN JAVA PLEASE Child Class: Vegetable Write a child class called Vegetable. A vegetable is described by a name, the number of grams of sugar (as a whole number), the number of grams of sodium (as a whole number), and whether or not the vegetable is a starch. For the Vegetable class, write: the complete class header the instance data variables a constructor that sets the instance data variables based on parameters getters and setters; use instance data variables where appropriate a toString method that returns a text representation of a Vegetable object that includes all four characteristics of the vegetable
- 30. True or False: The parameterized constructors of Java does not accept any parameters instead, using these constructors the instance variables of a method will be initialized with fixed values for all objects. False True Give an explanation for the answer. Thank youThe following class declaration has errors. Locate as many as you can. class Circle {private:double diameter; int centerX; int centerY; public:Circle(double d, int x, int y){ diameter = d; centerX = x; centerY = y; } // Overloaded = operatorvoid Circle=(Circle &right) { diameter = right.diameter; centerX = right.centerX; centerY = right.centerY; }... Other member functions follow ...};public class Animal { public void makeNoise() { System.out.println("talk"); }//end method makeNoise }//end class Animal public class Dog extends Animal { public void makeNoise() { System.out.println("Bark"); }/lend method makeNoise }//end class Dog What would the output of the following be? Explain your answer. Animal animal = new Animal(); animal.makeNoise(); Dog dog = new Dog(); dog.makeNoise(); Animal animaldog = new Dog(); animaldog.makeNoise();
- 2. Add a constructor for Animal class shown. The constructor should pass in a string parameter named "sound". 1 using System; 2 3 public class Animal 4 { 5 public string Sound { get; set; } public void Speak() { Console.Writeline("The dog says " + Sound); } 10 11 } 12 13 public class Program 14 { public static void Main() { 15 16 17 18 } 19 } A 00java languageCreate a class with following attributes: The car's make The car's model The car's year Now let's identify the class's methods. Specifically, the actions are: Constructor of Car class Set and get the car's make Set and get the car's model Set and get the car's year Now create few instance of the Car in a Test class. Use getter and setter to set the instance variables. Create a class with following attributes: The car's make The car's model The car's year Now let's identify the class's methods. Specifically, the actions are: Constructor of Car class Set and get the car's make Set and get the car's model Set and get the car's year Now create few instance of the Car in a Test class. Use getter and setter to set the instance variables.Design a class that holds the following personal data: name, address, age, and phone number. Write appropriate accessor and mutator methods. Also, write a program that creates three instances of the class. One instance should hold your information, and the other two should hold your friends’ or family members’ information.