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-2.2.1.10 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.9 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.8 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.7 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.6 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.5 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.4 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.3 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.2 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.1 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.1.0 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.6 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.5 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.4 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.3 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.2 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.1 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.2.0.0 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.55 tracks/ocaml/exercises/nucleotide-count/example.ml
trackler-2.1.0.54 tracks/ocaml/exercises/nucleotide-count/example.ml