Contents

import sequtils
import tables

proc count*(nt: char, dna: string): int =
  let nts = toSeq(dna.items)
  var nt_count = 0

  for n in nts:
    if n == nt:
      nt_count += 1

  nt_count

proc count_dna*(dna: string): CountTable[char] =
  var counts = initCountTable[char]()

  for nt in toSeq(dna.items):
    if nt in ['A', 'C', 'G', 'T']:
      counts.inc(nt)
    else:
      raise newException(ValueError, "Invalid nucleotide")

  counts

Version data entries

376 entries across 376 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.158	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.157	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.156	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.155	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.154	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.153	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.152	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.151	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.150	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.149	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.148	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.147	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.146	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.145	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.144	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.143	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.142	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.141	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.140	tracks/nim/exercises/nucleotide-count/example.nim