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-2.2.1.78	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.77	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.76	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.75	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.74	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.73	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.72	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.71	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.70	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.69	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.68	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.67	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.66	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.65	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.64	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.63	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.62	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.61	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.60	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.59	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt