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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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Task/Safe-addition/Kotlin/safe-addition.kotlin Normal file
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// version 1.1.2
fun stepDown(d: Double) = Math.nextAfter(d, Double.NEGATIVE_INFINITY)
fun stepUp(d: Double) = Math.nextUp(d)
fun safeAdd(a: Double, b: Double) = stepDown(a + b).rangeTo(stepUp(a + b))
fun main(args: Array<String>) {
val a = 1.2
val b = 0.03
println("($a + $b) is in the range ${safeAdd(a, b)}")
}