How to store instanses of a template class?

[estrmich]

I have a template class, say template<typename T> class A {...}. Now,
in the program I instantiate several As of different types: A<int>,
A<double>, A<string> etc. How can I store them in a container?

Thanks.

[Rolf Magnus]

es******@yahoo.com wrote:

I have a template class, say template<typename T> class A {...}. Now,
in the program I instantiate several As of different types: A<int>,
A<double>, A<string> etc. How can I store them in a container?

You can't. They are distinct types that don't have anything to do with
each other, at least for the compiler. You can put pointers to them
into a container if you derive them all from a common polymorphic base
class.

[Siddhu T Nalwad]

es******@yahoo.com wrote in message news:<3d**************************@posting.google. com>...

I have a template class, say template<typename T> class A {...}. Now,
in the program I instantiate several As of different types: A<int>,
A<double>, A<string> etc. How can I store them in a container?

Thanks.
Make use of Standard Template Library (STL)

[Siddhu T Nalwad]

es******@yahoo.com wrote in message news:<3d**************************@posting.google. com>...

I have a template class, say template<typename T> class A {...}. Now,
in the program I instantiate several As of different types: A<int>,
A<double>, A<string> etc. How can I store them in a container?

Thanks.
Make use of Standard Template Library(STL)