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

327 entries across 327 versions & 1 rubygems

Version	Path
trackler-2.2.1.109	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.108	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.107	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.106	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.105	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.104	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.103	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.102	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.101	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.100	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.99	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.98	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.97	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.96	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.95	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.94	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.93	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.92	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.91	tracks/elixir/exercises/sum-of-multiples/example.exs
trackler-2.2.1.90	tracks/elixir/exercises/sum-of-multiples/example.exs