#7 for..in..do

[jbrown]

Add support for this:

for x in s do
x = 0
end for

instead of having to resort to this:

for x = 1 to length(s) do
s[x] = 0
end for

Whether x should be a reference to the element s[x] or a copy, however,
remains open to discussion (in my current version of PEU source its
a copy).

[Nobody/Anonymous]

Logged In: NO

Probably trickier, but this construct could very usefully apply
to while loops.

[Nobody/Anonymous]

Logged In: NO

Is the "for..in" construct an optional form of the standard "for
x =..." loop, or a separate construct? If it's separate, then
perhaps "foreach..in" may be better, to distinguish it from the
standard for loop.

Tony B
tony_bucholtz@hotmail.com