Contents

import
  sequtils, sets, strutils

proc isIsogram*(phrase: string): bool =
  let characters_lower = phrase.filterIt(it.isAlphaAscii()).mapIt(it.toLowerAscii)
  len(toSet(characters_lower)) == len(characters_lower)

Version data entries

41 entries across 41 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.179	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.178	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.177	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.176	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.175	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.174	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.173	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.172	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.171	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.170	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.169	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.167	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.166	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.165	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.164	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.163	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.162	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.161	tracks/nim/exercises/isogram/example.nim
trackler-2.2.1.160	tracks/nim/exercises/isogram/example.nim