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-2.2.1.119	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.118	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.117	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.116	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.115	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.114	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.113	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.111	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.110	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.109	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.108	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.107	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.106	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.105	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.104	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.103	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.102	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.101	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.100	tracks/nim/exercises/nucleotide-count/example.nim
trackler-2.2.1.99	tracks/nim/exercises/nucleotide-count/example.nim