Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Why is it so that we can have virtual constructors but we
cannot have virtual destructors?

Answers were Sorted based on User's Feedback



Why is it so that we can have virtual constructors but we cannot have virtual destructors?..

Answer / rdl

We can have Virtual Destructor. We cannot have virtual
constructor, becoz, if the constructor is virtual, in
polymorphism, there may be a chance for the base class
constructor not to get executed. so the entire class will
not be available.

Is This Answer Correct ?    11 Yes 0 No

Why is it so that we can have virtual constructors but we cannot have virtual destructors?..

Answer / sachinmundhra

vptr gets initialize in constructor. So in that case we
cannot have virtual constructor.

Is This Answer Correct ?    5 Yes 0 No

Post New Answer

More OOPS Interview Questions

Whats is abstraction in oops?

0 Answers  


What is polymorphism and example?

0 Answers  


What is an interface in oop?

0 Answers  


What is destructor give example?

0 Answers  


Plese get me a perfect C++ program for railway/airway reservation with all details.

0 Answers   ITM,


what is a binary overloading

2 Answers  


Why we use classes in oop?

0 Answers  


Petrol pump mgt. system: To design a program that display an interface for the sale of the Petrol and then make the entries at the backend in the database.

1 Answers   Wipro,


what about you? wahat is your object? introduce your self?

1 Answers   Ajmal Perfumes, TCS,


WAP find square root of any number (without using sqrt() )?

3 Answers  


DIFFRENCE BETWEEN STRUCTURED PROGRAMING AND OBJCET ORIENTED PROGRAMING.

5 Answers  


how do u initialize the constant variables

5 Answers   IBM, Siemens,


Categories