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Is it possible to have Virtual Constructor? If yes, how? If not, Why not possible?

on September 07, 2009

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A: There is nothing like Virtual Constructor. The Constructor can’t be virtual as the constructor is a code which is responsible for creating an instance of a class and it can’t be delegated to any other object by virtual keyword means.

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Uttam Agrawal said…

To Find out answers to the following questions click on the links provided:

Question - 1) What is a class ?

Question - 2) What is an object ?

Question - 3) List the advantages of object oriented programming ?

Question - 4) What is meant by 'call by value' ?

Question - 5) What is meant by 'call by reference' ?

Question - 6) What is a reference variable ? What is its use ?

Question - 7) What are inline functions ? What is the advantage of using them ? How are they declared ?

Question - 8) What are the defining traits of an object-oriented language ?

Question - 9) What is the purpose of the scope resolution operator ?

Question - 10) What are the differences between type casting and automatic type conversion ?

Question - 11) Why ‘char’ is often considered as an integer data type ?

Question - 12) What is the difference between structure and class in C++ ?

Question - 13) What is the purpose of ios:app ?

Question -14) What is the purpose of ios::ate ?

September 30, 2011 at 10:59 AM

Chaitanya said…

Virtual constructor not possible.Because at the time of object construction Vtable is not created.

http://ccppcoding.blogspot.in/

August 18, 2012 at 9:00 AM

Unknown said…

This comment has been removed by the author.

April 24, 2014 at 3:32 AM

asitbangalorereviews said…

Good one...
c++ interview questions and answers

July 29, 2015 at 3:23 AM

asitbangalorereviews said…

Good collection..
Core Java Interview Questions and Answers
c++ interview questions and answers
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August 17, 2015 at 4:10 AM

Sujitkumar said…

Nice info. Thanks for sharing valuable info about about c++ Faqs. I want to learn c training this tutorial is really helpful. Thanks a lot. Keep sharing on updating tutorials……

May 27, 2017 at 4:19 AM

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