Contents

class Hamming(strand1: String, strand2: String) {

  def distance =
    if (strand1.length == strand2.length) {
      val dist = commonPairs.count { case (a, b) => a != b }
      Some(dist)
    } else None

  private def commonPairs = strand1.zip(strand2)
}

object Hamming {
  def compute(strand1: String, strand2: String) =
    new Hamming(strand1, strand2).distance
}

Version data entries

191 entries across 191 versions & 1 rubygems

Version	Path
trackler-2.0.8.31	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.30	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.29	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.28	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.27	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.26	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.24	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.23	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.22	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.21	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.20	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.19	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.18	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.17	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.16	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.15	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.14	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.13	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.12	tracks/scala/exercises/hamming/example.scala
trackler-2.0.8.11	tracks/scala/exercises/hamming/example.scala