Does anyone have a portable BigInt class written in C++?
If you've got your own code I'll be sure to respect copyrights if any.
What is a BigInt class, Veltas?
Well, that would be a class that has been 'operator overloaded' to function like an int but instead can store almost arbitrarily sized integers, implemented using more than just the basic integers that the processor can process.
You seem to have a specific form in mind...
Yes, rather than something properly optimised I'm looking for good ol' portable source code, preferably not relying on any libraries (other than STL, of course).
So for example something that could store: