Contents

defmodule SumOfMultiples do
  @doc """
  Adds up all numbers from 1 to a given end number that are multiples of the factors provided.
  """
  @spec to(non_neg_integer, [non_neg_integer]) :: non_neg_integer
  def to(limit, factors) do
    Enum.reduce(1..(limit - 1), 0, fn n, acc ->
      if Enum.any?(factors, &(rem(n, &1) == 0)), do: acc + n, else: acc
    end)
  end
end

Version data entries

69 entries across 69 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.118	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.117	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.116	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.115	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.114	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.113	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.111	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.110	tracks/elixir/exercises/sum-of-multiples/example.exs