What is the value of finalAmount after executing the following code? ( Assume each class is defined in a separate java file). public class CashRegister {
Q: In Java, all primitives (including String) are passed by value while all object types are passed by…
A: TRUE
Q: What is the output of java the following code where Student is a subclass of Person class? Person…
A: We need to tell the output of the given Java program. Here Student class is a Subclass of class…
Q: Question: 3 Implement the design of the Ironman and DoctorStrange class derived from Avengers class…
A: #class class Avengers: #init method def __init__(self,name,partner): self.name=name…
Q: Write a java program that read unknown number of records from the file shown below named “…
A: Required: Write a java program that read unknown number of records from the file shown below named “…
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: Write a class in Java , named Patient that has fields for the following data: First name, middle…
A: Below is the required Java program: - Approach: - Define the class Patient. Declare the variables.…
Q: For the following above code snippets, identify whether the code:
A: Solution 1a) It fails to Compile Reason: AnimalHouse<Cat> and AnimalHouse<Animal> are…
Q: Que
A: Coded using Java.
Q: Write a class called Marks with a required constructor. Then perform the operator overloading #Write…
A: Algorithm: Step1: create the class with name marks Step2: Create the constructor and pass the…
Q: Does every class have a copy constructor? How is a copy constructor named? Can it be overloaded? Can…
A: Does every class have a copy constructor? Normally the compiler automatically creates a copy…
Q: Can we have multiple Public classes in same java file?
A: Class is a class collection of methods and members and these classes are embedded in a file
Q: For each of these questions, rewrite the code to fix the bug. a. class A { private: int* p: public:…
A: Since you are asking multiple questions, we are doing first 3 questions for you. if you want…
Q: (CLO3) Read the following Java code and answer all of the questions about it: public class Traveller…
A: Given: We are given the code in java language. The SOLID principle is being discussed in the…
Q: Below code is showing compilation error? State reason. abstract class A { } class B extends A { }
A: As the Code Above is having Abstract Class So According to flow
Q: *a Given the following declaration of the class Foo, are the following valid or invalid ways to…
A: a) Foo f; This is the correct way declaration as this will call the default constructor the given…
Q: Garbage collector works in following condition: 1. Employee john = new Employee() john=null; 2.…
A: Program approach: we use two methods finalize() method and gc() method. finalize() method is invoked…
Q: SELECT
A: Class is collection of variables, methods etc .It is collection of all objects together .
Q: b. Can we override a super class method which is throwing an unchecked exception with checked…
A: Yes, subclass technique abrogate a superclass strategy that tosses an unchecked special case with a…
Q: 1. Consider the following lines of coding written in Java, Your teacher went through similar type of…
A: Since you are asking multiple questions, we are doing first question only, if you want solution of…
Q: the following java code, the correct description of the usage of "super" is (). class Student…
A: class Student extends Person{ public Student(){ super(); }}
Q: Write, compile, and test the MovieQuoteInfo class so that it displays your favorite movie quote, the…
A: Algorithm: Create a class MovieQuoteInfo Create a main method Declare and initializes the…
Q: What is the output of the following code after fixing the errors if any? Assume all libraries are…
A: Below I have provided a program for the given question. Also, I have attached a screenshot of the…
Q: ✓ Out of the following class declarations which one is/are invalid? (i) Class A { int x; }; (ii)…
A: Classes are an important concept of object-oriented programming. They are the way using which other…
Q: A final variable in a class cannot be accessed in a non-static method (context) of the class.…
A: Final is a keyword or reserved word in Java. A variable declared with the final keyword is known as…
Q: Show the printout of the following code:class A:def _ _init_ _(self, i = 0):self.i = idef…
A: GIVEN: Show the printout of the following code:class A:def _ _init_ _(self, i = 0):self.i = idef…
Q: 13. Consider the following code, just write one line of code in method10 to print the sum of two…
A: int z; z= o.x+o.y
Q: plz help with the following: In JAVA Given the following: Which line of code will instantiate an…
A: The line of code that will instantiate an InnerCat object if inserted after the creation of animal…
Q: Write one word answers for the following: a.On compiling a file with the name “Demo.java” having a…
A: a) In Java, the java file name ought to be continuously a similar as a public category name. whereas…
Q: 53. Write a class with two instance variables, representing an old password and a new password.…
A: Since no programming language is mentioned, I am using java Code: class Client{ private String…
Q: How does an Array of Object works and what is the purpose of using it? Write with appropriate…
A: Array of Object An array is a collection of variables that are the same in nature. An array of…
Q: Write a test program to test all the methods defined in all the above-mentioned classes.
A: Since no programming language was mentioned, the source code is written in python.
Q: Please solve it using python. I also add the picture and write the question follow which one you…
A: class Movie: def __init__(self, name, rating, genre): self.name = name self.rating = rating…
Q: 2. In the code below, classes A and B are in the same package. If the question marks are replaced by…
A: There are four access modifiers in Java Private: The access level of this modifier is only within…
Q: Write in java: Define a class called Country. A Country has populationSize, area, capital,…
A: given data Write in java: Define a class called Country. A Country has populationSize, area,…
Q: Hi, can i please get assistance with the following Java class below, where there is "TO DO:" I would…
A: In Insertion method, it is clearly mentioned that no duplication is allowed. So, we have to use Set…
Q: Write the Author class with the required methods to give the following outputs as shown.
A: The program is written in Java. Please check step 2 for the program.
Q: 5). What will be the output of the following code? interface Test { int x = 10; } public class…
A: Answer:-(C) compilation error
Q: public class Product { class Food extends Product { class Cheese extends Food { Considering the…
A: The solution to the given problem is below.
Q: Show the printout of the following program:class A:def _ _init_ _(self, i = 0):self.i = idef…
A: This is a python programming question. First, we will indent the whole code then we will run the…
Q: a.)Write a Java statement that increments the value of count by 1. b.) Write a Java statement that…
A: Given: a.)Write a Java statement that increments the value of count by 1. b.) Write a Java…
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: Declare a class Combolock that works like the combination lock in a gym locker,
A: As per our need, we want a 3 number lock. So we have used a random module in java to create 3…
Q: The following code is valid in Java, given that Manager class extends from a super class that has a…
A: We are given a piece of code. It has a constructor of a class named Manager with some parameters. It…
Q: Write a complete Java program in a class named StarFigures that generates the following output. Use…
A: PROGRAM //class definitionpublic class HelloWorld{//main function definitionpublic static void…
Q: X Whether the following statement is TRUE or FALSE? The classes declared inside a package are called…
A: As the name suggests local classes are those classes that are defined in a block, which is a group…
java
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- 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 youClasses and Objects) Hand-write a complete Java class that can be used to create a Car object as described below. a. A Vehicle has-a: i. Registration number ii. Owner name iii. Price iv. Year manufactured b. Add all instance variables C. The class must have getters and setters for all instance variables d. The class must have two constructors, a no-args and a constructor that receives input parameters for each instance variable.Directions: SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE WRITTEN IN JAVA. Notes: • Assume that the classes listed in the Java Quick Reference have been imported where appropriate. • Unless otherwise noted in the question, assume that parameters in method calls are not null and that methods are called only when their preconditions are satisfied. • In writing solutions for each question, you may use any of the accessible methods that are listed in classes defined in that question. Writing significant amounts of code that can be replaced by a call to one of these methods will not receive full credit. Consider a guessing game in which a player tries to guess a hidden word. The hidden word contains only capital letters and has a length known to the player. A guess contains only capital letters and has the same length as the hidden word. After a guess is made, the player is given a hint that is based on a comparison between the hidden word and the guess. Each position in the…
- JAVA PROGRAMMING - Create a class named "Shape" that has rhe abstract methods getArea() and getPerimeter(). - Create a class named "Rectangle", "Square", and "Circle". Override the methods getArea() and getPerimeter() with the right equation in getting the area and perimeter. - For rectangle, create attribute length and width. For square, side. For circle, radius Inputs: 1. Char input for Shape Type (Rectangle, Square, Circle). 2. Dimensions for specific type of Shape Output: Shape: Rectangle Length: 10 Width: 50 Area: 500.00 Perimeter 120.00Java- Suppose that Vehicle is a class and Car is a new class that extends Vehicle. Write a description of which kind of assignments are permitted between Car and Vehicle variables.using c++ oop !!! kindly need help asap. Implement the shape, rectangle, and square classes with components as shown and the following functionality: Each constructor and destructor prints a message to the screen that it is being called in each class implement the area() method that calculates the area of the figure (for the Shape class you can return 0) Example Constructor shape: Rectanleeeeeee Rectangle constructor 232.5 Rectanleeeeeee Eeeeeeee Rectangle destructor Shape destructor Constructor shape: Squareeeee Rectangle constructor Square constructor Squareeeee AAAaaaa 105.165 Square destructor Rectangle destructor Shape destructor // main.cpp : Defines the entry point for the application.// #include "main.h"using namespace std; int main(void) {{rectangle rec("Rectanleeeeeee", 10, 23.25);std::cout << rec.area() << std::endl;std::cout << rec.get_name() << std::endl;rec.set_name("Eeeeeeee");std::cout << rec.get_name() << std::endl;} {square…
- Student Information: student_id, civil_id name, address, phone number, email (Class that contain overloaded method) 1.Draw the Class diagram(UML Diagram). 2.Write a JAVA program for Student Information using method overloading concept (Object Class and Driver Class)13. Consider the following code, just write one line of code in method10 to print the sum of two instance variables. Please note that you cannot make any change to a class code. Just write a one-line answer in the answer box. public class Sessional1 { int x; int y: public Sessional1(int x, int y){ this.x = x; this.y = y: public static void method1(Sessional1 o){ IWrite 1-line of code here } public static void main(String[] args){ Sessional1 s1 = new Sessional1(2,3); s1.method1(s1); }}Please follow the steps to complete JAVA PROGRAM Create a class, EmployeeException, that has the following attributes: name: String SSN: String Salary: double The methods required in this class are: A constructor with no arguments that sets the attributes at default values A constructor that passes values for all attributes Accessor, mutator, display method for each attribute. An example of a display method for an attribute is writeOutName(): void, in which you just display the name:System.out.println("Employee Name: " + name); An equals method that has an object of type Employee as argument, and returns true if two employees have the same name, salary, and SSN. Write a driver program for the Employee class that uses an array that can hold up to 100 employees (the array will be of EmployeeException type). However, the user should be free to enter as many employees as needed. The driver class should use two exception classes to signal the user that the SSN entered is not correct.…
- Create a Java class for the following. Object: Deck Description: A deck is a set of playing cards composed of the following cards defined below. 1. 4 Suits (Clubs, Spades, Hearts, Diamonds) 2. 13 values per Suit (A, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K) Methods 1. draw - provides a randomly retrieved Card represented by a suit and value. This also deducts the number of cards available from the deck. When a card has already been drawn, it can never be drawn back again. 2. count- tells the number of cards left in the deck. Edit View Insert Format Tools Table 12pt ✓ Paragraph BI U Aν T²1. Implement the following using JAVA :- a. Design a class named Person and its two subclasses named Student and Employee. b. Make Faculty and Staff subclasses of Employee. Please note that, A person has a name, address, phone number, and email address. A student has a class status (freshman,sophomore, junior, or senior). You can define the status as a constant. An employee has office & salary. • A faculty member has office hours and a rank. • A staff member has a title. c. Draw a UML diagram of the system.REFER TO IMAGE (JAVA) 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 definitions of the constructors and the methods of the class MyClass as described in its definition. d. Write a Java statement that declares myObject1 to be a MyClass object and initializes its instance variable x to 5. __________________________________________________________________ e. Write a Java statement that declares myObject2 to be a MyClass object and initializes its instance variable x to 7. __________________________________________________________________ f. Identify each of the following statements as either valid or invalid (tell why it is invalid). Assume that myObject1 and myObject2 are declared as in parts (d) and (e). myObject1.MyClass( ); ____________________________________ myObject2.setX(50); ____________________________________ MyClass.printCount( );…