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what is virtual function?
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Answer / bhupendra singh
virtual function can be used to override the propertis of a
function.it is part of polymerphism.it is normaly used in inheritance.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / prashant kalmodiya
VIRTUAL FUNCTION ensures that correct function get called
at runtime
| Is This Answer Correct ? | 3 Yes | 4 No |
Answer / sandeep kumar
a virtual function is a member function that you expect to be redefined in derived class when you refer to a derived class object using a pointer or a reference to the base class, you can call a virtual function for the object and executes the derived class version of the function
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / susanta samal
virtual function is used to prevent from more times
calling.That means if a function is declared as virtual
then its def will be diferent in base class & derived class
| Is This Answer Correct ? | 4 Yes | 7 No |
Answer / ori
(this answer is more - a "use of virtual function")
One Important use of virtual function is - Aggregation of
object related to derivation class hirarcy, in to an other
class , by defining a pointer to the base class (of
hirarchy) as one of the member objects of the other class.
| Is This Answer Correct ? | 2 Yes | 5 No |
Answer / varsha vilas kalebag
virtual function is ended with null
virtual function=o
| Is This Answer Correct ? | 26 Yes | 132 No |
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