Contents

module ArmstrongNumbers

let isArmstrongNumber (number: int) =
    let charToNumber c = int c - int '0'
    let numberAsString = string number
    let charToPower c = pown (charToNumber c) numberAsString.Length
    Seq.sumBy charToPower numberAsString = number

Version data entries

105 entries across 105 versions & 1 rubygems

Version	Path
trackler-2.2.1.78	tracks/fsharp/exercises/armstrong-numbers/Example.fs
trackler-2.2.1.77	tracks/fsharp/exercises/armstrong-numbers/Example.fs
trackler-2.2.1.76	tracks/fsharp/exercises/armstrong-numbers/Example.fs
trackler-2.2.1.75	tracks/fsharp/exercises/armstrong-numbers/Example.fs
trackler-2.2.1.74	tracks/fsharp/exercises/armstrong-numbers/Example.fs