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-2.2.1.139	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.138	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.137	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.136	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.135	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.134	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.133	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.132	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.131	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.130	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.129	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.128	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.127	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.126	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.125	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.124	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.123	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.122	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.121	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.120	tracks/nim/exercises/nucleotide-count/example.nim