What is a polymorphic data structure, and how does it work?

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A: #ifndef POST_H#define POST_H #include <string>using namespace std; class Post {    private:…

Q: Abstract data types In a paragraph, describe a real-world abstract data type that you can think of.…

A: An Abstract Data Type (ADT) is a theoretical idea characterized by maxims that address a few data…

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A: Constructor is invoked while creating an instance Destructor is called while exiting program

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A: Solution: Approach: Include necessary header files  create the person class  Declare the variables…

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A: The ask is to do the following: - create a class Address with members as city, state, country. Add…

Q: Programmers establish classes to maintain a separation between an implementation's function and the…

A: Introduction: In many languages, these several concepts are easily confused. Class names may relate…

Q: roblem Description: ou are hired to build a software for a new Computer Science (CS) department, or…

A: Hello sir

Q: Call the virtual function for an object of each of the derived class. Now call it for the object of…

A: Actually, function is a group of statements.

Q: Encapsulation means, O a. that data fields should be declared private O b. that a class can extend…

A: Given Encapsulation means

Q: Can you explain the differences between a Structure and a Class in terms of their usefulness?

A: Given: How do a Structure and a Class vary from one another functionally?

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A: It is defined as a direct descendant of C programming language with additional features such as type…

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A: c ++ program is given below

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A: Algorithm Steps to solve the given problem: Start Initialize two double variables, length1, width1,…

Q: CODE THE FOLLOWING PROGRAM USING JAVA

A:

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A: The national railway company is seeking to develop a simple application to manage trips and…

Q: How can code use pointers or references from the base class to execute the same virtual function so…

A: In object-oriented programming, code can use pointers or references from a base class to execute the…

Q: Write a cpp program: Design a class Car with two data members car ID, carPrice and following…

A: C++ code for the given scenario is as follows: #include <string>#include <iostream>…

Q: 1. The type of computer program that performs a specific personal, educational, and business…

A: The type of computer program that performs a specific personal, educational, and business function…

Q: What is the role of a normal constructor? Create the class Student, which must have a normal…

A: A normal constructor is a constructor without any arguments. //this is an example of normal…

Q: Which of these statements IS NOT true regarding design by contract.   Question options:   Creating…

A: Thе question is asking which of the following statеmеnts is NOT truе rеgarding dеsign by contract.…

Q: In order to avoid the complications that arise when combining non-object values with object-related…

A: In programming, it's common to encounter scenarios where we need to use non-object values, such as…

Q: The programmer constructs a class to isolate the functionality of an implementation from the kind of…

A: Introduction: These different ideas are readily confused in many languages. Class names are used to…

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A: Program approach:- Using the necessary header file. Using the standard namespace I/O. Define the…

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A: GIVEN DATA different members and methods of a real world class is grouped or embedded into a single…

Q: Java Code Now that we've discussed how object inheritance works, we've covered all of the basic…

A: After talking about object inheritance in Java, the text introduces the fundamentals of…

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A: I have written the code below:

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A: Programs: Programs are used to provide the interaction between the user and the computer system. The…

Q: The main difference between structures and classes is: Select one: a. There is no difference…

A: Please find the answer below :

Q: What is the role of a normal constructor? Create the class Student, which must have a normal…

A: Constructor is a square of code that introduces the recently made item. A constructor takes after a…

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A: #include <iostream>using namespace std; class Base {    protected:    int prot = 2;    public:…

Q: In terms of their functional differences, what is the difference between a Structure and a Class?

A: Introduction: A user-defined data type in C or C++ is referred to as a structure. The creation of a…

Q: Programme in C++. Create any two classes and conduct inheritance by adding 3 data members to parent…

A: The C++ code is given below with output screenshot

Q: programming language : C++ subject : object oriented programming  question: We know that an…

A: use the common properties of person in manager and employee class using inheritance.  treat person…

Q: They are on classes and objects - Data Encapsulation Definition - What does a class comprise of? -

A: in the following section we will be discussing about the What is classes and objects - Data…

Q: To separate the functionality of an implementation from the type of data used in a class, the…

A: separating the functionality of an implementation from the type of data used in class

Q: Use C++. Add 3 data members to parent class and 2 to child class to implement inheritance. Data…

A: Below is the code in C++ that demonstrates inheritance and includes three data members in the parent…

Q: An Abstract Data Type (ADT) is: A. same as an abstract class B. a data type that cannot be…

A: the correct answer to the abstract data type is given in step 2.

Q: Implement the following attribute: protected ChessBoard board; // the board it belongs to, default…

A: #include <iostream>   #include <stdlib.h>   class GamePiece   {   public:…

Q: a) implement GameController Class as Singleton and as the controller for MVC in Java.   b)…

A: Solution: a) Singleton pattern, as descrobed in the GoF book Design  Patterns,  is intended to be…

Q: In order to model two and three dimensional points in the orthogonal coordinate system, write the…

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