[LC++]virtual functions

[Torsten Rennett]

On Donnerstag, 28. Oktober 2004 10:17, choube mehul wrote:
> when is the virtual table created?

When the object is created.

> will a virtual table created in the following
> scenario?

For objects of class base a virtual table will be created, but not for 
objects of class derived.

> if created why?

Because class base has a virtual method print().

> if not created why?

Because class derived has no virtual methods.
(Note: class derived is not derived from any class.)

> class base
> {
> virtual void print (void)
> {
> cout << "base"<<endl;
> }
> };
>
> class derived
> {
> void print (void)
> {
> cout << "derived" << endl;
> }
> };
>
> int main (int argc, char argv)
> {
> derived d;
>
> return 0;
> }

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