Module: Elixir::Integer

Defined in:
lib/elixir/integer.rb

Class Method Summary collapse

Class Method Details

.is_even(integer) ⇒ Object 



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# File 'lib/elixir/integer.rb', line 5

def is_even integer
  integer.even?
end

.is_odd(integer) ⇒ Object 



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# File 'lib/elixir/integer.rb', line 9

def is_odd integer
  integer.odd?
end

.parse(string) ⇒ Object 



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# File 'lib/elixir/integer.rb', line 13

def parse string
  return :error unless string =~ /\A\d/

  if remainder_index = string =~ /\D/
    [Integer(string[0...remainder_index]), string[remainder_index..-1]]
  else
    [Integer(string), '']
  end
end

.to_char_list(integer, base = 10) ⇒ Object 



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# File 'lib/elixir/integer.rb', line 23

def to_char_list integer, base = 10
  integer.to_s(base).upcase.chars
end

.to_string(integer, base = 10) ⇒ Object 



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# File 'lib/elixir/integer.rb', line 27

def to_string integer, base = 10
  integer.to_s(base).upcase
end