Answered: In order to make use of the same…

In order to make use of the same virtual function in numerous forms and structures, how should a programme call it when it uses base class pointers or references?

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter10: Pointers

Section10.1: Addresses And Pointers

Problem 7E

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Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.

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For many data types and structures, how should software use pointers or references to a base class to invoke the same virtual function several times?
How should a software utilize pointers or references from the base class to invoke the same virtual function so that it may be used in different data types?
When using base class pointers or references, how should a programme call the same virtual function in different forms and structures?
To effectively utilize a shared virtual function across multiple forms and structures, what is the appropriate method for a program to invoke it when employing base class pointers or references?
How should a software utilize pointers or references to a base class to make several calls to the same virtual function using various data types and structures?
when a software programme uses a virtual function with base class pointers or references to utilise the same function with multiple forms and structures
when a software programme uses base class pointers or references to execute a virtual function with distinct forms and structures.
The definition of a pointer variable is exactly the same as its name. What is the function of it? What does it imply exactly to have something called a "dynamic array"? What kind of connection exists between pointers and dynamic arrays?
The Task: Create a pointer to a function that takes an integer argument and returns an array of pointers to functions that accept a string argument and return an integer.Whew! You have to read the specification at least three times to realise you don't comprehend it.How do you handle such complication?
Please indicate which of the following assertions are true and which are false:Only pointers and references may be dynamically bound to virtual functions; all other forms of data cannot.
Is that correct?Pointers or references are required for dynamically bound virtual functions.
What design-related issues are present in these points? In the majority of computer programming languages, it is a common characteristic that each pointer is restricted to storing a single type of variable?