What happens while a derived-class object is developed, C/C++ Programming

Assignment Help:

What happens while a derived-class object is developed & destroyed?

A: Space is allocated (on the heap or the stack) for the full object (i.e. adequate space to store the data members inherited from the base class as well as the data members defined in derived class itself)

The constructor of base class is called to initialize the data members which inherited from the base class

Then the derived class's constructor is called to initialize data members added within the derived class

Then the derived-class object is usable

While the object is destroyed (goes out of scope or it is deleted) the derived class's destructor is called on the object first

The base class's destructor is then called on the object lastly the allocated space for the full object is reclaimed

 


Related Discussions:- What happens while a derived-class object is developed

Define the arithmetic operators in c language, Define the Arithmetic Operat...

Define the Arithmetic Operators in c Language? There are five arithmetic operators in C and they are Operator             Purpose +                        Addition -

Record of student and calculating marks using ctotal, reocord of a student ...

reocord of a student and a function ctotal to calculate the marks of any three subject by using ctotal() function

Arrays, how do I randomised numbers in an array?

how do I randomised numbers in an array?

Store first n natural no in a file - c program, Program is to store first n...

Program is to store first n natural no in a file: Write a program to  store first n natural no in a file void main()     {     fstream file;     file.open("studen

C program coding, write a c program to compute a padovan string

write a c program to compute a padovan string

Lexicographically preceding permutation, Given an integer n and a permutati...

Given an integer n and a permutation of numbers 1, 2 ... , n-1, n write a program to print the permutation that lexicographically precedes the given input permutation. If the given

When i develop a destructor, When I develop a destructor, do I require to e...

When I develop a destructor, do I require to explicitly call the destructors for my member objects?

Want wellness software, Project Description: We are looking to have soft...

Project Description: We are looking to have software that we will use to track employee information regarding our wellness program. We would like the system to be able to follow

Explain encapsulation and data hiding, Encapsulation and Data Hiding Th...

Encapsulation and Data Hiding The property of being a self-contained unit is known as encapsulation. The idea that the encapsulated unit can be used without knowing how it work

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd