Suppose a problem design requires storing a collection of objects. Suppose further that the objects will have varying behavior, but they will be related through inheritance. The base class for all the objects has declared some virtual functions and the behavior of the derived classes varies when that function is invoked. Which of the following statements are true? I.If the objects are managed using for example, an array, the array should store pointers to the objects, not the objects themselves II.When the objects are passed as parameters to other functions, they should be passed by reference III.Using pointers to the objects as a way to manipulate them will enable polymorphic behavior I, II, III OI, II

Q: What is the difference between C and C++?

A: The difference between C and C++ is:

Q: In C/C++, pointers are employed. Why is it that Java doesn't utilize pointers?

A: Given: Dear student we need to explain  , In C/C++, pointers play important role why java doesn't…

Q: What Makes C++ so popular?

A: C++ was developed by the Bjarne Stroustrup in 1979. He was an employee of Bell AT &T, where he…

Q: Is it possible to have a recursive inline function?

A: Question. Is it possible to have a recursive inline function?  Answer. Although you can call an…

Q: What are the roles of manipulators? What are the many sorts of manipulators in C++

A: C++ has special functions called manipulator functions that accept parameters and format the…

Q: ?Which operator has highest precedence

A: Given:

Q: c++ can you show me a simple c++ program that uses i/o file so that I can understand it fully?

A: There are three basic file I/O classes in C++ those are  ifstream derived from istream, ofstream…

Q: What exactly differentiates C and C++ from one another? Which Method Would You Choose To Implement…

A: 1) C and C++ are both programming languages, but there are some key differences between the two. 2)…

Q: 1-Type of functions in c++ are ------ -----?Explain one

A:

Q: Explain what you mean by function overloading with code. (In C++)

A: In computer programming, functions are designed with instructions that can serve a specific purpose.…

Q: In C/C++, pointers are employed. Why is it that Java doesn't utilize pointers?

A: Definition: Pointers are not used in Java for a variety of reasons. Because pointers are inherently…

Q: C++: The Variables malloc() and new and Their Differences ().

A: In C++, both malloc() and new are used for dynamically allocating memory during program, execution.

Q: Convert Infix To Prefix Notation  In c++. Please show the code.

A: The code and the output for the above given convert infix to postfix notation in c++ programing…

Q: Do relational and boolean expressions work well in C

A: Expression of a Relationship: A relational expression is like an expression that compares the values…

Q: Explain the categories of the C++s tokens.

A: Tokens: A token is a small element in a program and it is meaningful to the compiler. The tokens…

Q: What are block comments in c++ and how do you use them

A: Block comments in C++ are a type of comment that is used to provide explanations or annotations…

Q: What is a memory leak in C++? Why is it necessary to address it?

A: Introduction: When a chunk of memory that was previously allocated by the programmer is released, a…

Q: C++ Make a simple calculator of 4 simple operation in c++ take operator & operands from user

A: Question :- C++ Make a simple calculator of 4 simple operation in c++ take operator & operands…

Q: Please explain the concept of pointers in a function in C++.

A: 1) In C++, a pointer is a variable that stores the memory address of another variable. 2) Pointers…

Q: 1-Type of functions in c++ are ------ -?Explain one

A: Type of function in c++ are User defined function Standard library function

Q: How do we reallocate memory in C++?

A: Reallocation of memory: In system memory is always allocated some data in some cases these memory is…

Q: What are the functions of those who manipulate others? What are the many types of manipulators that…

A: Synopsis of Manipulators in C++: Manipulators are particular functions in C++ that is able to be…

Q: Analyze the pros and cons of using pointers and arrays interchangeably in C programs.

A: Introduction: C is a programming language that supports both arrays and pointers, which can be used…

Q: Explain purpose and interface of the C/C++ function “system()”.

A: The system() function is a part of the C/C++ standard library. It is used to pass the commands that…

Q: The ++ and - - operators in C++ Language what's mean? Explain and give example.

A: Pre-increment and pre-decrement operators firstly increments or decrements the value of the object…

Q: What do you understand by function overloading explain with code?(IN C++)

A: In computer programming, functions are designed with instructions that can serve a specific purpose.…

Q: What are the different types of loop mechanisms in C++?   What are the different ways to control…

A: Loop means executes the same statements multiple times The different types of loop mechanisms are:…

Q: What is an easy definition of "Coercion of arguments" in C?

A: Argument In C: When a function is called, the values given within the function are referred to as…

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: