why constructor cannt be declar virtually?
why destructor cannt be overloaded?
- 2 Answers
- 6051 Views
- Infosys, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / subhashish sen
Constructor can't be virtual,becoz constructor is an entity
which initializes V-table(V-table contains addrress of all
the virtual functions of class).So if we declare constructor
as virtual the who will intialize V-table for this constructor.
Destructor can not be overloaded simply becoz we cant
provide argument to a destructor and also its going to
release the memory when an object goes out of scope.
| Is This Answer Correct ? | 20 Yes | 0 No |
Answer / saurabh
destructors ae not overloaded as its mere function is to
release memory ,and the objects which are going to die
soon...and u r looking for other ways to kill those objects.
| Is This Answer Correct ? | 1 Yes | 8 No |
features of OOPS
22 Answers Ness Technologies, Satyam,
what is the difference between a package and a software?
What is data binding in oops?
What normal C constructs work differently in C++?
Describe these concepts: Polymorphism, Inheritance and Abstraction.
Why do we use class in oops?
How do you explain polymorphism?
write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.
what is the main difference between sizeof() operator in c and c++
What is encapsulation process?
1. Define a class.
what is the new version of oops
STL 
