OpenEuphoria

Re: a.i

• Posted by Pete Lomax <petelomax at blueyonder.co.uk> Nov 23, 2002
• 2342 views

On Sat, 23 Nov 2002 09:49:26 +0100, Rom <kjehas at frisurf.no> wrote:

> Neither Pascal nor Euphoria can handle uninstanciated  vars correctly.

All you need is this:

object a
integer ablank
ablank=3D1

Then anywhere a is modified:
	...
	a=3D<something>
	ablank=3D0
	...

Then if the above has or has not been called:

	if ablank then
		undecideable
	elsif a > 1 then
		true
	else
		false
	end if