Contents

class Squares(private val max: Int) {
    private val range = 1..max

    fun sumOfSquares() = range.map { it.squared() }.sum()
    fun squareOfSum() = range.sum().squared()
    fun difference() = squareOfSum() - sumOfSquares()

    private fun Int.squared() = this * this
}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.139	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.138	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.137	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.136	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.135	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.134	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.133	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.132	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.131	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.130	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.129	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.128	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.127	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.126	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.125	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.124	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.123	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.122	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.121	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.120	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt