abstract class

[sank]

hello all,

i am a c++ programmar. i want to know other methodes of making
abstract other than pure virtual class.
thank u all.

 

[Dave]

If by "abstract" you mean uninstantiateable as a most-derived class, I
suppose you could try making all of the constructors protected. Then, the
class could not be instantiated directly, but a derived object could stll
construct the base subobject...

But I feel this answer is inadequate since I don't really get the gist of
what you're trying to do... Anyway, hope it helps!

 

[Dave]

If by "abstract" you mean uninstantiateable as a most-derived class, I
suppose you could try making all of the constructors protected. Then, the
class could not be instantiated directly, but a derived object could stll
construct the base subobject...

But I feel this answer is inadequate since I don't really get the gist of
what you're trying to do... Anyway, hope it helps!

*** Please disregard my earlier unintentional top-post; apologies... ***

If by "abstract" you mean uninstantiateable as a most-derived class, I
suppose you could try making all of the constructors protected. Then, the
class could not be instantiated directly, but a derived object could stll
construct the base subobject...

But I feel this answer is inadequate since I don't really get the gist of
what you're trying to do... Anyway, hope it helps!

 

[Jorge Rivera]

No.