Contents

object Scrabble {
    private val scoreToLetters = mapOf(1 to "AEIOULNRST", 2 to "DG", 3 to "BCMP", 4 to "FHVWY", 5 to "K", 8 to "JX", 10 to "QZ").mapValues { it.value.toCharArray() }
    private val letterToScore = scoreToLetters.flatMap { entry -> entry.value.map { char -> Pair(char, entry.key) } }.toMap()

    fun scoreLetter(c: Char) = letterToScore[c.toUpperCase()] ?: 0
    fun scoreWord(word: String) = word.fold(0, { score, char -> score + scoreLetter(char) })
}

Version data entries

270 entries across 270 versions & 1 rubygems

Version	Path
trackler-2.2.1.52	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.51	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.50	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.49	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.48	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.47	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.46	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.45	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.44	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.43	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.42	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.41	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.40	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.39	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.38	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.37	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.36	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.35	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.34	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt
trackler-2.2.1.33	tracks/kotlin/exercises/scrabble-score/.meta/src/reference/kotlin/Scrabble.kt