"Mark Hahn" <mark at prothon.org> writes:
> Yes, a Prothon identifier is the same as a Python identifier except that it
> can end with an exclamation mark ( ! )or a question mark ( ? ). These marks
> can only appear at the end and there can only be one. It is up to the
> programmer to make sure he/she uses them properly.
How do you parse
a!=b