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