On Mon, Jun 1, 2020 at 3:48 PM Sam Tobin-Hochstadt <sa...@cs.indiana.edu> wrote:
> (define (f [x : Number] . [y : String *]) : Number (+ x (length y))) > Another way to write this, which I often prefer, is: > (: f (-> Number String * Number)) > (define (f x . y) > (+ x (length y))) > -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CAH3z3gZqMU8FGcCi6g165QhYsagjSoxkJS%2BXm%2BRi6Lpr2fbN7Q%40mail.gmail.com.
