From a previous question I got an answer that included some template magic (that to be blunt was mind-boggling (as I could not understand it)).

From a previous question I got an answer that included some template magic (that to be blunt was mind-boggling (as I could not understand it)).

From a previous question I got an answer that included some template magic (that to be blunt was mind boggling (as I could not understand it)).

So I have been trying to achieve the same results (because trying helps me learn).
To make sure I have learn correctly I am putting it here for comment. Hopefully it will also help somebody else (and you never know it may encourage me to write a blog post about it).

Any way.

###Version 1 The template Code I started with:

###Version 2 This should be exactly the same.
But we use inheritance to get the type of the terminal class in the recursion. Personally I find this much harder to read than the previous version. But it is more compact.

Any comments on the Range stuff or the test harness welcome.

###Edit 1:

Just realized I can specialize printNumberRange to take a range directly.

From a previous question I got an answer that included some template magic (that to be blunt was mind-boggling (as I could not understand it)).

So I have been trying to achieve the same results (because trying helps me learn).
To make sure I have learn correctly I am putting it here for comment. Hopefully it will also help somebody else (and you never know it may encourage me to write a blog post about it).

###Version 1

The template code I started with:

###Version 2

This should be exactly the same.
But we use inheritance to get the type of the terminal class in the recursion. Personally I find this much harder to read than the previous version. But it is more compact.

I can specialize printNumberRange to take a range directly.

Any comments on the Range stuff or the test harness welcome.