🚀 go-pugleaf

In article <5334@alice.uUCp> shopiro@alice.UUCP writes:
>The advantage in having the iteration variable declared in a for
>statement remain accessible is that you can test its value after
>the end of the loop.

An alternative would be to have a 'for' expression - the same as a 'for'
statement except that it returns the value of the iteration variable on
exit.  This satisfies your requirement to have such information available
while also avoiding the unintuitive behaviour noted by the original poster.

Mind you, I'm not convinced that the value of an iteration variable is needed
often enough in time-critical code for either system to be required.  An 
assignment in the loop body will give this info when its needed.
-- 
	Dave Berry. CS postgrad, Univ. of Edinburgh		
					...mcvax!ukc!cstvax!db