(i) Class A { int x; }; (ii) Class B { } (iii) Public class A { } (iv) Object A { int x; };

Q: class Animal { public String toString() { return "Animal"; } public String f() { return "Animal f";…

A: The solution is provided in the next step.

Q: True or false    A class can have self-referential data members

A: Because the data members in a class can never refer to own class type. This is not possible because…

Q: Consider the following class Date, which represents a date using three ints for month, day and year:…

A: bool Date::operator==(Date d){ if (month == d.month && day == d.day && year ==…

Q: C# please create an abstract class named "Payment" and abstract method named "Authorized" . Create…

A: C#: C# is pronounced by C-sharp. It is developed by Microsoft. It is object oriented programming…

Q: class Al void methodA(){ } void methodB(); } class B extends A{ void methodA(){ } } O class A should…

A: 1. The correct option is- everything is okay Explanation: The given code is: abstract class A{ {}…

Q: Code:   interface Bicycle{ //interface for bicycle     void changeGear(int val); //abstract…

A: Solution is given below-

Q: 4. Consider the following classes: public class Animal { public Animal(String itsNane) { name public…

A: NOTE : Answering only first 3 sub parts as per the guidelines. This is a java question. In this…

Q: is the term used to describe the process through which a member of one class becomes a member of…

A: Justification: Use the buddy keyword with the name of a non-member function or other class in a…

Q: If a class is abstract, what cannot be done with the class?

A: If a class is abstract, it implies that the class desires to hide the implementation details of it.…

Q: class A {protected int x1,1,2; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++)…

A: Explanation: Consider the given code.  The values of k, m, and n are 4, 2, and 5 respectively. The…

Q: An inner class can reference the data and methods defined in the outer class in which it nests, so…

A: Inner classes have access to all members(static and non-static variables and methods, including…

Q: Each class may have its own version of a given constant. Define the MAGIC constants for the Sloth…

A: ALGORITHM:- 1. Define a MAGIC constant of double type in Pie class. 2. Define a MAGIC constant of…

Q: 1. class rectangle { 2 private: 3. double width; double length; 5. public: rectangle(double w=0.0,…

A:

Q: What would be best way to use LocalDate for needsMaintenance if the aircrafts last mainenace date is…

A: For the needsMaintenance method, you can use LocalDate to calculate the date that is three months…

Q: Complete and sufficient classes

A: the answer is given below :

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: The following class declaration has errors. Locate as many as you can. class Yard{private:double…

A:

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: Consider the following code. public class Test { public static void main(String[] args){ NClass nc =…

A: To do: Given MCQ

Q: Consider the following class declaration: class Thing {private: int x; int y;static int z;…

A: Thing one = new Thing(); Thing two = new Thing(); Thing three - new Thing();

Q: is the term used to describe the process of transforming a member of one class into a member of…

A: Introduction: The process of transforming a member of one class into a member of another:

Q: False O True Adding a derived class to a base class requires substantial changes to the base class

A: The question has been answered in step2

Q: Given the following class definition: class ptrMemberVarType public: void print () const; void…

A: The program is implemented in C++ with object oriented approach. All the functions have already been…

Q: is the term used to describe the process of making an instance of one class a member of another.

A: The process of making an instance of one class a member of another:

Q: (a)Definition of class Vehicle Instance variables: year                 that holds the year of…

A: class Vehicle{    private int year;    private String make;        Vehicle(){}        Vehicle(int y,…

Q: Explain Order of public and private Members of a Class.

A: Private members of the class: The keyword “private” is used to declare the private class members.…

Q: class Time {         private int hour;         private int minute;         private int second;…

A: The JAVA code is given below with output screenshot

Q: Regarding Object Oriented Programming, Classes contain: Choose all that apply      A.) Member…

A: A class is a unit that encapsulates variable members, methods etc

Q: 1  Class definition Define a class bankAccount to implement the basic properties of a bank…

A: The code has given below:

Q: ublic class numClass { -ivate int a; -ivate static int y = 10; blic numClass(int newx) a=newx; }…

A: I have answered below:

Q: Define access private member of a class

A: Let's see the solution in the next steps

Q: Product & Book Classes Programming the Product class USING the Product class Method to create an…

A: Python used to answer this question

Q: Classes: 1) Shape 2) Rectangle 3) Triangle 4) TestShape for main method to create Objects

A: Java code: // Define base class Shapeclass Shape {          // private field     private String…

Q: Conver the class To UML diagram   class Clint {            private String accNumber;     private…

A: The given problem is related to UML designing where the Java code is given having 2 classes and the…

Q: The class should have public and private members • The class should have at least one constructor •…

A: The below given Java program will obey the following rubrics:  Importing required data package.  In…

Q: class A {protected int x1,y1,z; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++) x1++;…

A: The program consists of three classes: class A, class B and class D. Class D is inherited from class…

Q: List the differences between CommissionEmployee class and BasePlusCommissionEmployee class   public…

A: #include  4 using std::cout;  5  6 #include "CommissionEmployee.h" // CommissionEmployee class…