a.)Write a Java statement that increments the value of count by 1. b.) Write a Java statement that outputs the value of count. C.) Write the 6 definition of constructors and the methods of the class MyClass as described in its definition.
Q: Complete the following program by writing the code at the indicated place to print the values of "i"…
A: Super Calss s =new SuperClass();System.out.println(s.i+" "+s.j); The complete code is given below:
Q: Take a look at the class declaration below: package p1; class Test8{ int i; package p2; import…
A: Only variable l is accessible in Test9 directly by creating a reference of Test8. Reason: variable l…
Q: Only basic forms can be returned by Java methods (int, double, boolean, etc.) Is that true or false?
A: In step 2, you will get the answer. A return type of a method in java may be any primitive data type…
Q: 1. Write the java code for the following class diagram. Mention the method overridden. Vehicle Car…
A: Create two classes Vehicle and Car As per class diagram Car class will extend Vehicle class In Car…
Q: 19.) (Multiple Choice) In the statement System.out.println();', what is 'println()'? a.) An object…
A: We have java statement as "System.out.println() which is used to print the desired value in Java. As…
Q: Write the exact output that you expect to see on the screen when the indicated statements are…
A: Answer the above program are as follows:
Q: FOR JAVA (Question 1) Question 1 In this question you will develop the foundations of a custom java…
A: The given problem is to create a class named Stock where the language to be used in Java. The…
Q: PROBLEM STATEMENT: Return the factorial of the provided integer parameter. public class…
A: Return the factorial of the provided integer parameter. public class FactorialComputation{public…
Q: For the eight Java statements below, identify each of the following statements as legal or illegal,…
A: For the given Java statements, we need to identify each statement as legal or illegal, and state…
Q: Write Java code that will assign the variable G the value of 0 if a variable f is less than 6 or F…
A: logic:- set G=10,F=7 assumed. If(F<6 || F>5) set G=0 Display G
Q: 4. Define a method in JAVA that should take 4 numbers as the parameters and returns the average of…
A: Given: Define a method in JAVA that should take 4 numbers as the parameters and returns the average…
Q: d.) Write a Java statement that declares myObject1 to be a MyClass object and initialize its…
A: myobject1.MyClass(); - It is invalid statement as it is like object calling a method but method can…
Q: what does the following mean? class A: private B
A: We are going to discuss the meaning of the given line in C++.
Q: Embed your method in a complete program that requests for three variables all of the types int and…
A: The answer for the above question is given in the below steps for your reference.
Q: Asap. 4. Define a method in JAVA that should take 4 numbers as the parameters and returns the…
A: Given: Define a method in JAVA that should take 4 numbers as the parameters and returns the average…
Q: 5. Define a method in JAVA that should take 4 numbers as the parameters and returns the average of…
A: Define a method in JAVA that should take 4 numbers as the parameters and returns the average of all…
Q: Write the Java statement that creates the object mysteryClock of the Clock type, and initializes the…
A: the statement is given below:
Q: Create a separate class with these members a, b, c, x, y, z int a b c float x y z Demonstrate…
A: Program: import java.util.Scanner; //class to calculate sum of two numbers class CalculateSum{…
Q: Write TRUE if the statement is correct and write the correct word if the statement is false (. You…
A: 1. You should write notes in your code explaining what a certain class does, or what a certain…
Q: Show the output of the following code: (a)class Person:def getInfo(self):return "Person"def…
A: Given: OUTPUT of Python codes.
Q: Please use java only. In this assignment, you will implement a simple game in a class called…
A: Q: Code the given problem
Q: Is the static block always run execute first in java. Explain it with java code. Considering a class…
A: Required:- Is the static block always run execute first in java. Explain it with java code.…
Q: In Java, static as well as private method overriding is possible. Comment on the statement.
A: Question 10. In Java, static as well as private method overriding is possible. Comment on the…
Q: Write a Shopping Cart class to implement a shopping cart that you often find on websites where you…
A: Actually, python is a easiest programming language. It is a dynamically typed programming language.…
Q: 2.) Write the Java statement that creates the object mysteryClock of the CLock type, and initializes…
A: Given: 2.) Write the Java statement that creates the object mysteryClock of the CLock type, and…
Q: Question1: Write a java code with class named Clock that meets the following requirements: • The…
A: Java programs are frequently asked in the interview. These programs can be asked from control…
Q: For the 8 Java statements below, identify each of the following statements as legal or illegal, and…
A: The answer of the question is given below:
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: Write two short programs explaining the use of constructors in java.
A: Constructor:- A constructor can be defined as a block of codes that is similar to the method.…
Q: 3) Write a Java program that prompts the user to enter a sentence (phrase), then it counts how many…
A: Please find the answer below :
Q: 1 Write a Java program to create a class named Square. Accept an integer value from a user at the…
A:
Q: (3) Write a Java program that prompts the user to enter a sentence (phrase), then it counts how many…
A: import java.util.*;/*Name : K,KASI REDDY * STUDENT NO.123 */public class Main { public static…
Q: Write a program using a class to convert cube to cube root and vice-versa. Write conversion methods…
A: As language is not mentioned so I am writing code in C++ language. CODE - #include <iostream>…
Q: a. Write a method heading for each method. b. Write preconditions and postconditions for each…
A: Program plan : * Create a class ConcertPromoter . * ConcertPromoter class is used to record the…
Q: Customer -ID:int -name:String -discount:int Discount rate in percent +Customer(ID:int,name:String,…
A: Giving the following two class diagrams. Answer the following:1- Write the codes for the Customer…
Q: 1. A constructor is a special type of method. 2. The following code will result in a compiler error:…
A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: Write a program in java To pass null argument with method overloading with string and object type.…
A: Required:- Write a program in java To pass a null argument with method overloading with string and…
Q: public class Product { class Food extends Product { class Cheese extends Food { Considering the…
A: The solution to the given problem is below.
Q: Write a class that declares a user’s hourly rate of pay and the number of hours worked. Display the…
A: Task :- Write a Java program to calculate the gross pay, tax and net pay for given input of rate pay…
Q: Please use java only. In this assignment, you will implement a simple game in a class called…
A: The given problem is to be solved in Java programming where the a class SimpleGame is needed with 2…
Q: The instruction super( ); does which of the following? a) calls the method super as defined in the…
A: Super is a reference keyword which is used to reference a base class consture.it is also use to…
Q: Read the following JAVA program and answer the questions given at the end.
A: (a) In class Example, there are two types of data members: Instance or non-static data members int…
Q: First, write a class named Movie that has four data members: title, genre, director, and year. It…
A: Here I have created the classes as per the question. In each class, I have defined the method to get…
Q: You have to make a class and in which a variable is present and you have to perform addition of 2…
A: Required:- You have to take a class and in which a variable is present and you have to perform the…
Q: Can we override static methods of a class?
A: We are going to understand if we can override static methods of a class or not.
Q: Q1. Write two Java classes for calculating the power m" using the recursive method as follow: Class…
A: Algorithm to calculate power mn using recursion: Method: int calculatePower(n, m) 1. IF n == 1:…
Q: Q7. Write a program on value passing from one method to another and also write separate programs for…
A: Value passing from one method to another: Values in a method can be passed to another in terms of…
Q: Correct the following wrong statements. In Java, once a variable is declared in a method as local…
A: Method level scope of a variable or local variable: - The local variable are declared inside the…
a.)Write a Java statement that increments the value of count by 1.
b.) Write a Java statement that outputs the value of count.
C.) Write the 6 definition of constructors and the methods of the class MyClass as described in its definition.
Step by step
Solved in 3 steps with 1 images
- In the following there are two classes, Employee and Manager. Manager is a subclass of Employee. The implementation of Employee class is given (Note: no getter methods are provided, so you are not able to access instance variables through getter methods in the subclass). The skeleton of the Manager class definition is given. Complete the constructor method, and the toString method for the subclass (see the details below). public class Employee { private String name; private double salary; // Make an employee with a given name and salary. public Employee(String aName, double aSalary) { name = aName; salary = aSalary; } // Provide a string description of an employee. public String toString() { return "Name: " + name + "\tSalary: " + salary; } } public class Manager extends Employee { private String department; // Make a manager with a given name, salary, and department. public Manager(String name, double salary, String department) { // put your code below } // Provide a string…In Java Your uncle is trying to keep track of his new-car and used-car lots by writing a Java program. Heneeds your help in setting up his classes.Implement a superclass named Car that contains a price instance variable, a getPrice method, anda 1-parameter constructor. The getPrice method is a simple accessor method that returns the priceinstance variable’s value. The 1-parameter constructor receives a cost parameter and assigns avalue to the price instance variable based on this formula:price = cost * 2;Implement two classes named NewCar and UsedCar; they are both derived from the Carsuperclass. NewCar should contain a color instance variable (the car’s color). UsedCar shouldcontain a mileage instance variable (the car’s odometer reading). The NewCar and UsedCarclasses should each contain a 2-parameter constructor, an equals method, and a toString() method.In the interest of elegance and maintainability, don’t forget to have your subclass constructors callyour superclass constructors…Write a java program in which Animal:Create a class Animal and Add a protected data member named id of integer type.• Add get/set methods for id data member in Animal class with public access. Also provide default constructor this should initialize id to 0.• Also provide parameterized constructor and toString method.• Add an abstract method tellAboutSelf method to Animal class with public access• Add another abstract method speak method to Animal class.Reptile, Bird, MammalNext create the three child classes which extends form Animal class.• Add a default constructor to each of the above created class. The constructor should initialize the id data member id, Reptile, Bird and Mammal, to 1, 2 and 3 respectively also it display a message “(class Name)’s default constructor”. E.g. for Bird it says “Bird’s default constructor”.• Add a parameterized constructor to each of the above created class. The constructor should initialize the id data member, Reptile, Bird and Mammal, to the…
- Code a subclass named ExpressCard that inherits from the superclass CreditCard, which has two private data members: foreignFeeRate of double type, and domesticBonusMileageRate of double type Provide: default constructor with no parameters, constructor with all parameters to initialize its own private data and the inherited data from CreditCard getter/setter methods for each data member There are two effector methods: Method calcFee() takes no parameters and it returns double type. This method calculates the transaction fee. First you need to call the method in superclass to obtain the basic fee, and then for ExpressCard user, there is an extra charge for foreign spending. Given the same example above as in class CreditCard, the basic fee is $3, and under a foreignFeeRate of 3%, then the extra fee is calculated by multiplying $50 of foreign spending with 3% (0.03) of foreignFeeRate, which yields $50 *0.03 = $1.5, so the total fee is $3 + $1.5 = $4.5. Method calcMileage() takes no…In java Create an abstract super class called Employee with the following attributes: name : String and the following methods getter and setter for the one attribute three constructors an abstract method called getSalary() equals() toString() Create a sub class of Employee called Faculty with the following attribute yearlyPay : double department: String and the following methods getter and setter for the attributes three constructors getSalary() that returns the yearlyPay divided by 52 equals() toString() Create a sub class of Employee called Staff with the following attributes: hoursWorked : double payrate : double and the following methods getters and setters for the two attributes three constructors getSalary() that returns the weekly pay (multiply hoursWorked by payrate, overtime included and 1.5 times payrate for hours > 40) equals() toString() Create a sub class of Employee called Sales with the following attributes: salesAmount : double //sales per week…The Animal class has a default constructor with no parameters. Define a public overloaded constructor that takes two string parameters and an integer parameter for the type, the color, and the age of the animal. Ex: If the input is fox orange 5, then the output is: Animal: Unspecified, Unspecified, -1 Animal: fox, orange, 5 Animal.java public class Animal { privateStringtype; privateStringcolor; privateintage; publicAnimal() { // Default constructor type="Unspecified"; color="Unspecified"; age=-1; } /* Your code goes here */ publicvoidprint() { System.out.println("Animal: "+type+", "+color+", "+age); } } Zoo.java import java.util.Scanner; public class Zoo { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String animalType; String animalColor; int animalAge; animalType = scnr.next(); animalColor = scnr.next(); animalAge = scnr.nextInt(); Animal emptyAnimal = new Animal(); Animal animal1…
- Write a class named Employee which implements Comparable Interface with name and salary as data fields Add a constructor with argument name and salary. Add getter and Setter for name and salary. Add CompareTo() method for the data Salary. Write a class named Manager which inherits the Employee class. Add an instance variable, named department, of type String. Add a constructor in the subclass class with arguments name, salary, department and a toString() method that prints the manager’s name, department, and salary [Hint: Add a toString( ) method in the super class as well] Create 3 objects of Manager with following arguments 1. (Zayed, 500), 2. ( Ahmed, 700) 3. ( Faisal, 600) Add the above 3 objects into an ArrayLIst object and Sort by Salary and Display. Create an object Employee class with (Zayed, 500,IT) and display the 1. Name 2. Salary 3. Department by using tostring() method.Write a Java class Person for dealing with persons. Your class must have the following features: Person id: long name: String gender: String + Person() + Person (id: long, name: String, gender: String) + Create setter and getter for all data fields. + Override toString() method: you have to return required data Fields values. Constructor: public Person(): A default constructor, should initialize the data fields to their default values. public Person (SSN: long, name: String, gender: String): A constructor with parameters, that creates the person object by setting specified parameters. Instance methods: public void setName(name: String): Used to set the full name of the person. public void setGender(gender: String): Used to set the gender of the person. public long getId(): This method returns the id of the person. public String getGender(): This method returns the gender of the person. public String getName(): This method returns the full name of the person. public String…Answer the given question with a proper explanation and step-by-step solution. The base class Pet has protected fields petName, and petAge. The derived class Cat extends the Pet class and includes a private field for catBreed. Complete main() to: create a generic pet and print information using printInfo(). create a Cat pet, use printInfo() to print information, and add a statement to print the cat's breed using the getBreed() method.
- 1). Write a java abstract class called Solid and you will derive two classes – Cylinder and Sphere – from Solid. The class Solid Member variables type whose data type is String. For example, the type could be sphere, cube, parallelepiped. 2). The methods should include: A default or null constructor A constructor that initializes the value of type Getters and Setters An abstract method to find volume whose signature is public abstract double findVolume(); An abstract method to find surface area whose signature is public abstract double findSurfaceArea() a toString method that returns a string like the following Solid Type: Sphere an equals method that returns true if two Solid objects have the same type and false otherwise. 3). The class Cylinder - Cylinder will extend Solid Member variables: Cylinder inherits type from Solid radius of type double height of type double Methods: a default or null constructor a constructor that initializes type, radius, and height. type will always…1). Write a java abstract class called Solid and you will derive two classes – Cylinder and Sphere – from Solid. The class Solid Member variables type whose data type is String. For example, the type could be sphere, cube, parallelepiped. 2). The methods should include: A default or null constructor A constructor that initializes the value of type Getters and Setters An abstract method to find volume whose signature is public abstract double findVolume(); An abstract method to find surface area whose signature is public abstract double findSurfaceArea() a toString method that returns a string like the following Solid Type: Sphere an equals method that returns true if two Solid objects have the same type and false otherwise. 3). The class Cylinder - Cylinder will extend Solid Member variables: Cylinder inherits type from Solid radius of type double height of type double Methods: a default or null constructor a constructor that initializes type, radius, and height. type will always…Create an abstract super class called Employee with the following attributes: Use JavaDoc comments in the Parent and Child Classes only but use @author for the driver name : String and the following methods getter and setter for the one attribute two constructors an abstract method called getPay() equals() toString() Create a sub class of Employee called SalaryEmployee with the following attribute yearlyPay : double and the following methods getter and setter for the one attribute two constructors getPay() that returns the yearlyPay divided by 52 equals() toString() Create a sub class of Employee called HourlyEmployee with the following attributes: hoursWorked : double payrate : double and the following methods getters and setters for the two attributes two constructors getPay() that returns the weekly pay (multiply hoursWorked by payrate - overtime included and 1.5 times payrate for hours > 40) equals() toString() Create a sub class of Employee called SalesEmployee with the…