DWord operations in Ruby
puts [255,1,255,2].map{|val| val.to_s(2).rjust(8, '0')}.join(' ')

OR => 1 | 2 = 3
AND => 1 & 2 = 0
XOR => 1 ^ 3 = 2

class Byte
  attr_accessor :value

  def initialize(integer)
    @value = integer
  end

  def to_s
    value.to_s(2).rjust(8,"0")
  end
end

class DWord
  attr_accessor :bytes

  def initialize(*byte_list)
    @bytes = []
    byte_list.each do |b|
      @bytes << Byte.new(b)
    end
  end

  def to_s
    @bytes.map(&:to_s).join(' ')
  end
end

dword = DWord.new(255,1,255,2)

puts dword

# 11111111 00000001 11111111 00000010

dword.bytes.each do |b|
  puts "#{b.value} = #{b}"
end

# 255 = 11111111
# 1 = 00000001
# 255 = 11111111
# 2 = 00000010