[plt-scheme] multiple values question

On Jun 17, Hugh Myers wrote:
> Hi all,
> 
> Given a function that returns a list:
> 
> (define (f) (list 1 2 3))
> 
> How do I marry it up to (define!-values (a b c) ?

(define-values (a b c) (apply values (f)))

or just make `f' return three values.


> p.s. CL has a 'Multiple-value-setq which provides pretty much what I
> need, but that is CL, not scheme...

http://docs.plt-scheme.org/guide/set_.html#(part._.Multiple_.Values__set_-values)

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          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                  http://www.barzilay.org/                 Maze is Life!