public class Test { public static void main (String[] args) { Object circlel = new Circle (); Object circle2 = new Circle (); System.out.println(circlel.equals(circle2)); class Circle { double radius; class Circle { double radius; public boolean equals (Circle circle) { return this.radius = circle.radius; public boolean equals (Object o) { return this.radius = ( (Circle)o).radius;

Q: Find error and correct it : public class ProgramLayout {    public static void main (String[]…

A: We are going to predict the error in the following code.

Q: public class TestShape { public static void main(String[] args) { /* Circle c1 = new Circle(2.67);…

A: public class TestShape { public static void main(String[] args) {   Circle c1 = new Circle(2.67);…

Q: class TenNums { private:     int *p;  public:     TenNums

A: Dear Student, The answer to your question is given below -

Q: Follow these steps: Open the Java file Errors.java. Attempt to compile the program. You'll notice…

A: Syntax errors are similar to grammar or spelling errors in a language. They occur when we don't…

Q: Fix all logic and syntax errors. debug4-2 // Some circle statistics public class DebugFour2 {…

A: Given To know about the java programing syntax error.

Q: import java.util.Scanner; public class WinningTeam {    public static void main(String[] args) {…

A: Class Definition:Define a class named Team.Declare private instance variables: name (String), wins…

Q: Java:  ShowStudent.java: class ShowStudent {    public static void main (String args[])    {…

A: In this question we have to write a java code for the Student class as per the given problem…

Q: Code   public class Foo  {       public static void main(String[] args)      {         try…

A: The code provided is a simple Java program that demonstrates the use of the finally block in…

Q: public class Shape { Color fillColor; } public Shape() } fill Color = Color. RED; } public…

A: Lets talk about shape class(which is base class of Circle class): -->having attribute/data…

Q: 3. a Given the following code: public class Test { public static void main (String [] args) { Object…

A: ********************** Explaination of the code ************************* In the first part and in…

Q: public class Errors { public static void main (String[] args) { System.out.println("Welcome to my…

A: Errors System.out.println("Welcome to my first program!\n")  // semicolon missing Correct one…

Q: The base class Pet has protected fields petName, and petAge. The derived class Cat extends the Pet…

A: The main() method of a program that makes instances of the Pet and Cat classes and prints their…

Q: public class Number {    private int num;        public Number(int n) {       num = n;    }    /*…

A: 1. Import the Scanner class for user input.2. Define a `LabProgram` class.3. Inside the `LabProgram`…

Q: In C++ class rectangleType { public:     void setLengthWidth(double x, double y); //Sets the…

A: A C++ program to compute the area and perimeter of a rectangle using class structure.

Q: /* TestCarSensor.java - program to test the CarSensor class. */ public class TestCarSensor { public…

A: Errors in CarSensor.java: The class had below errors: Data type was missing for data member: error,…

Q: 58. How many finalizers can a class have? - a. C. 2 d. Any number b. 1 59. Which of the following…

A: Note: This is a multiple-question-based problem. As per company guidelines, only the first question…

Q: Fix this program   import java.util.Scanner; public class main {    public static void…

A: All the errors are fixed in the code The correct code is given below with OUTPUT screenshot Happy to…

Q: public class Car { public void m1( { Sustem.Qut.printla("car 1"); } public void m2() { super.m1(); }…

A: answer is

Q: public class TestWord { public static void main(String[] args) { /* Word w1 = new Word("Go Cubs Go",…

A: Answer: We have done code in java programming language and we  have also attached code and code…

Q: import java.util.Scanner; public class WinningTeam { public static void main(String[] args) {…

A: Dear student in Team.java class set methods were not correct. Now corrected and program is working…

Q: e int a; e static int y = 10; numClass(int newX) X; } void set(int newX) X; y+=a; } public static…

A: Explanation: Here, first the value of y of one object is set to 30. Then, on object two the set…

Q: public class MysteryReturn 2 { 3 public static void main(String[] args) 4 { 5 int x = 1; 6 int y =…

A: Please find the answer below :

Q: public class LabProgram { public static void main(String args[]) { Course cis162 = new Course();…

A: The Course class has an instance variable roster which is an ArrayList of Student objects.The Course…

Q: Neight(lb): " + shipWeightPounds); lat foofconte)" ELAT EEE CENTS). w. Special character legend…

A: I have answered below:

Q: PlayerRoster.java:139: error: class, interface, or enum expected import java.util.Scanner;…

A: We need to rectify the errors in the given Java code.

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: package assignment;   public class Circle2D2 { //data fields specifying the center of the circle…

A: Actually, program is executable software that runs on a computer.

Q: This lab will demonstrate how the toString() and equals() methods work when they a not overridden.…

A: for tostring()

Q: Complete the seperateDuplicateChars() method in SeperateDuplicates.java as follows: - The method…

A: Here's the implementation for  seperateDuplicatesChars() method: CODE:  public static String…

Q: import java.util.Scanner; public class Shady RestRoom 2 { // Modify the code below public static…

A: Screenshot of the code: Sample Output: Sample Run 1: Sample Run 2: Code to copy:…

Q: 1 a. is the amount the same, yes or no, why? public class CheckingAct {   private String…

A: As per my company rule, I can solve the first three subheadings only. please post the remaining as a…

Q: Question 1 public class Flat { private int noofRooms; private double area; private boolean seaView;…

A: public class Flat {     private int noOfRooms;     private double area;     private boolean seaView;…

Q: Q1.  amount the same, y, n, why? public class CheckingAct {   private String actNum;   private…

A: Dear Student, We valued your time. But as per guidelines, I can give answer only to the first…

Q: public class KnowledgeCheckTrek {     public static final String TNG = "The Next Generation";…

A: We need to find the correct option regarding the given Java code.

Q: Complete the isExact Reverse() method in Reverse.java as follows: The method takes two Strings x and…

A: Complete the isExactReverse() method in Reverse.java as follows:   The method takes two Strings x…

Q: Fix all logic and syntax errors. Results Circle statistics area is 498.75924968391547 diameter is…

A: // Some circle statistics public class DebugFour2 {    public static void main(String args[])    {…

Q: what is wrong with my code I need help pls make it in the correct format and explain what is wrong…

A: import java.util.Scanner;     public class Movie { private String name; private double rating;…

Q: Given a base Plant class and a derived Flower class, complete main() to create an ArrayList called…

A: Algorithm:Create an empty ArrayList called myGarden to hold Plant or Flower objects.Initialize an…

Q: Public classTestMain {     public static void main(String [ ] args)     {          Car myCar1,…

A: Solution:   Given,

Q: Public Class SavingsAccount { float interest; float FixedDeposit;   SeniorAccount(float…

A: A syntax error is the error in the program which is made typing mistakes by the user and logical…

Q: public class SidePlot { public static String PLOT_CHAR = "*"; public static void main(String[] args)…

A: I have provided  JAVA CODE  along  with CODE  SCREENSHOT  and  OUTPUT  SCREENSHOT------

Q: public class DebugBox {    private int width;    private int length;    private int height;…

A: 1) In the parameterize constructor use int datatype before hight while decleration. 2) In the…

Q: complete the missing code. public class Exercise09_04Extra { public static void main(String[] args)…

A: After completing the code, I have provided  JAVA  CODE  along  with  CODE  SCREENSHOT  and  OUTPUT…

Q: Complete the Course class by implementing the printRoster() method, which outputs a list of all…

A: Create a Course object representing a course.Initialize variables first, last, and gpa to store…

Q: public class Main {     public static void main(String args[])     {         Main m = new Main();…

A: Here is the step by step instructions Make sure that all the files are in the same folder and…

Q: What is outpout?

A: In step 2, I have  provided  answer , then I have  provided  JAVA CODE along with  CODE  SCREENSHOT…

Q: Interfaces serve what purpose? Isn't it easier to merely create objects of a class?

A: Interface's Advantages Interfaces are used to define a set of behaviours that all classes must…

Q: class TenNums { private:     int *p;  public:     TenNums() {         p = new int[10];          for…

A: Dear Student, The answer to your question is given below -