Sha256: cad9fe4c1dc99a54792f0cc00fa7cdad843d26259247ff75da827dd31d4071f5
Contents?: true
Size: 479 Bytes
Versions: 265
Compression:
Stored size: 479 Bytes
Contents
defmodule Pangram do
@doc """
Determines if a word or sentence is a pangram.
A pangram is a sentence using every letter of the alphabet at least once.
Returns a boolean.
## Examples
iex> Pangram.pangram?("the quick brown fox jumps over the lazy dog")
true
"""
@spec pangram?(String.t) :: boolean
def pangram?(sentence) do
chars =
sentence
|> String.downcase
|> to_char_list
Enum.all? ?a..?z, &(&1 in chars)
end
end
Version data entries
265 entries across 265 versions & 1 rubygems