From 5cedca21831350612ce933c8f81cf4346699b900 Mon Sep 17 00:00:00 2001 From: Jack Firth Date: Fri, 4 Dec 2020 18:16:58 -0800 Subject: [PATCH] Add an example of how to use in-indexed --- pkgs/racket-doc/scribblings/reference/sequences.scrbl | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/pkgs/racket-doc/scribblings/reference/sequences.scrbl b/pkgs/racket-doc/scribblings/reference/sequences.scrbl index 2af5435821..3b937710f6 100644 --- a/pkgs/racket-doc/scribblings/reference/sequences.scrbl +++ b/pkgs/racket-doc/scribblings/reference/sequences.scrbl @@ -604,6 +604,11 @@ each element in the sequence. produced by @racket[seq], and a non-negative exact integer starting with @racket[0]. The elements of @racket[seq] must be single-valued. + + @(examples + #:eval sequence-evaluator + (for ([(i ch) (in-indexed "hello")]) + (printf "The char at position ~a is: ~a\n" i ch))) } @defproc[(in-sequences [seq sequence?] ...) sequence?]{