The message below is being cross-posted from the LogoForum. Please
reply here at comp.lang.logo and it will be cross-posted back to the
LogoForum. The original author of this message is
ti99_forever@[EMAIL PROTECTED]
In LogoForum@[EMAIL PROTECTED]
Pavel Boytchev <pavel@[EMAIL PROTECTED]
> wrote:
>
> Bertrand Carette wrote:
> > The question is : does any Logo implement *tail recursion *? and
why not ?
>
>
> I think UCBLogo and maybe its cousins have tail recursion.
> The implementation of tail recursion looks pretty simple at first
> glance, but then the problems start to pile one over another...
>
Even the first implementation of TI Logo back in 1979 had tail recursion.
It is, of course, the simple form where the last line before the END
is evaluated to see if a real procedure call with stack space is
necessary
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