Sha256: c7734b6601dfbf5e9a908b8f678635c0bf04d4842381289a90e4cad9d02f0a99

Contents?: true

Size: 282 Bytes

Versions: 151

Compression:

Stored size: 282 Bytes

Contents

open Core

module CMap = Char.Map

let count s c =
    let f n c' = if c = c' then n + 1 else n in
    String.fold ~init:0 ~f s

let nucleotide_counts s =
    let f m c = CMap.change m c ~f:(function None -> Some 1 | Some n -> Some (n + 1)) in
    String.fold ~init:CMap.empty ~f s

Version data entries

151 entries across 151 versions & 1 rubygems

Version Path
trackler-2.2.1.30 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.29 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.28 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.27 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.26 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.25 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.24 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.23 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.22 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.21 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.20 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.19 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.18 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.17 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.16 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.15 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.14 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.13 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.12 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.11 tracks/ocaml/exercises/nucleotide-count/example.ml