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-2.1.0.53 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.52 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.51 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.50 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.49 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.48 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.47 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.46 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.45 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.44 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.43 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.42 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.41 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.40 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.39 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.38 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.37 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.36 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.34 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.33 tracks/ocaml/exercises/nucleotide-count/example.ml