The code        public class MyClass       {          private T myObject;                 public MyClass()               {         myObject = new T();          }        }   Select one: a. will not compile  b. compiles and runs correctly c. the constructor is missing a parameter d. compiles but causes a run-time exception

Q: An encapsulation violation occurs when private information that should not be changed by external…

A: The given feature Encapsulation is one of the most favorite features of Object-oriented programming…

Q: Create a constructor of MyClass, and call it: class MyClass { public: cout <« "Hello World!"; }; int…

A: Constructor name of a class is same as class name.

Q: 4. Supposed you would like to override a method with a default modifier in the superclass, which…

A: Rule for Access Modifier of overridden method : Access Modifier of the overriding method (method of…

Q: A class type cast can be used to force an object reference to be converted nto another object…

A: type cast is process of converting one type into another type. It could be implicit or explicit

Q: The following is the first line of the copy constructor definition for theclass PFArrayD. The…

A: The first is the class variable PFArrayD. This is the name of the class PFArrayD.  Second is the…

Q: Use myObj to access and print the value of the x attribute of MyClass. public class MyClass { int x…

A: Introduction: PROGRAMMING LANGUAGE: Java  Use myObj to access and print the value of the x attribute…

Q: in java  : Implement the following class: Class name:  Student  - where an instance of class…

A: SOURCE CODE: import java.util.*;       // import java.util.* to use Scannerpublic class Student{…

Q: Checkpoint 10.51 Look at the following interface: public interface Computable double compute(double…

A: Answer :

Q: The access specifier which can be used to access variables from subclass of other package is O a.…

A: Question The access specifier which can be used to access variables from subclass of other package…

Q: Create a class Reverse with one data member called num of type int and a static method find to…

A: There are numerous approaches to reverse an array in Java. These are: Using Temp array Using…

Q: 1. Creating overloaded methods with identical sets of parameters and different return types result…

A: Overloaded methods are differentiated based on the number and type of the parameters passed as an…

Q: 1) Write an abstract class Vehicle - Data members: numWheels - Constructor: initialize numWheels -…

A: abstract class Vehicle{    private int numWheels;        public Vehicle(int numWheels)    {…

Q: Assume that you write a class Student that does not have a declared superclass. You do not write a…

A: Solution) String "s" will have the string Student@address

Q: If class A inherits class B and class C as "class A: private class B, public class C {// class…

A: This question comes from Object Oriented Programming which is a paper of Computer Engineering. Let's…

Q: #include using namespace std; class MyClass { private: static int no0f0bjects; public: MyClass() {…

A: Introduction:- Below is the complete explanation and Output of the above given C++ Program.

Q: Consider the following code snippet: public abstract class Employee { public abstract void…

A: IV) is the correct option.        A concrete class is a subclass that provides an implementation…

Q: write a python code: Create a subclass Cylinder that is derived from the super class…

A: Super class is the class which is being inherited. Subclass is the class that inherits from another…

Q: True or false?(a) You can override a nonprivate method defined in a superclass.(b) You can override…

A: a)  All non-private methods are inherited by the sub-class from its super-class. A non-private…

Q: A class Pet is the superclass of the class Dog. The Dog class has a fetch() method defined, but the…

A: Solution:   Does the following code compile? No code will not compile because the Pet p = new…

Q: Q2 Interfaces For each of the following, tell if the code will compile. If so, no explanation is…

A: When a class implements an interface, then the class has to implement all the methods declared in…

Q: In this Assignment you will use an abstract class to define, read, store, and print questions for a…

A: The objective is to write the code of program and create a class to define, read, store, and print…

Q: PLZ help with the following IN JAVA When defining an inner class to be a helper class for an outer…

A: When defining an inner class to be a helper class for an outer class, the inner classes access…

Q: Based on the given class diagram, create a class implementation using Voters - active_Account:…

A: source code voters.cpp #include&lt;bits/stdc++.h&gt; using namespace std; class Voters{     public:…

Q: 1. LockADT - Show the interface and all abstract methods LockDataStructureClass - Show the following…

A: PROGRAM CODE: // import the required librariesimport java.util.*;import java.lang.*;import…

Q: If class A inherits class B and class C as "class A: private class B, public class C {// class…

A: Inheritance is defined as the method of basing a class with another class as part of deriving new…

Q: In the following there are two classes, Employee and Manager. Manager is a subclass of Employee. The…

A: Constructor is the same name as that class name, and it is invoked when the object of that class is…

Q: NOTE: Don't Copy from the Chegg, Use this method for a given question 3 LockADT – Show the…

A: import java.util.*;import java.lang.*;import java.io.*;class LockClientDemoClass{ public static void…

Q: N JAVA   Write a class Store which includes the attributes: store name, city. Write another class…

A: Step 1  The code is given in the below step by step

Q: Write a class named Employee which implements Comparable Interface with name and salary as  data…

A: Java program to create Employee and Manager class and build the given functionality.

Q: The interface Speaker is describe below. public interface Speaker{ public void speak(); public void…

A: // Speaker.java // Speaker Interface public interface Speaker { public void speak(); public…

Q: Write a class named Employee which implements Comparable Interface with name and salary as  data…

A: Note: This code should be rewritten instead of copying to the compiler otherwise it will throw a…

Q: ou need to write the complete code as mentioned below:  i) The main class with necessary codes.…

A: Summary:In this question, we need to create a superclass, subclass, and test class to test the…

Q: private String name; private int code; and following constructor: public Item(String n, int c) {…

A: Here have to determine correct option for given problem of java Language of constructor.

Q: Which keyword is used to inherit a superclass into subclass? O a. extends O b. void O c. abstract O…

A: Actually, java is a object oriented programming language. It is a platform independent.

Q: (7) SIMUOW_F class is a subclass of SIMUOW_1 class. SIMUOW_F object has a name, a gender, a student…

A: Answer: our guide line is answer first three question or subpart from the first question. so i have…

Q: The Fine class must implement an iFine interface that contains the following: public interface iFine…

A: //SpeedingFineApplication.javaimport java.util.Scanner;public class SpeedingFineApplication{…

Q: When invoking a constructor from a subclass, its superclass’s no-arg constructor is always invoked.…

A: Answer 1 : False. If a subclass's constructor explicitly invoke a superclass's constructor, the…

Q: 1 Lab 2 (ADTS) 1. LockADT – Show the interface and all abstract methods LockDataStructureClass –…

A: ANSWER:-

Q: n the following statement: public abstract class Vehicle extends DD implements Car{ . . . } DD must…

A: Note: Please note that we are only allowed to solve one question in one post. if you want to get…

Q: Assume a Student class contains a declaration for a method called getId () that returns a String.…

A: Method overriding means child class have same method name with same parameters with same return type…

Q: In java ,A subclass constructor cannot catch exceptions thrown by its superclass constructor. Is…

A: Given: In java ,A subclass constructor cannot catch exceptions thrown by its superclass constructor.…

Q: Write a subclass of Account as CheckingAccount. CheckingAccount class will have the additional…

A: Given:-

Q: Code a subclass named ExpressCard that inherits from the superclass CreditCard, which has two…

A: public class CreditCard {    private double domesticSpending; //private variable    private…

Q: Write a program in Java using Bluej that performs the following tasks: i. Creates a class called…

A: Source code of the program is given below.Detailed comments are included for better understanding…

Q: Which keyword is used to inherit a superclass into subclass? O a. implements O b. void c. abstract O…

A: Explaining options: a. implements this keyword is used to implement an interface i.e, abstract…

Q: Siven the follewing decleration for class MyClass le MyClass.h dless MyClass private: int value;…

A: Note:- use scope resolution operator(::) to define members outside the class.  MyClass(void) is…

Q: 8.1 Declare Card subclasses Consider using the following Card class. public class Card {    private…

A: here i am providing answer for lab 8.1 kindly split remaining questions and repost them

Q: When a method in a subclass overrides a method in superclass, it is still possible to call the…

A: All the code is correct. Just add a super keyword before the method.  Super keyword used to…

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career. 

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is: