gistfile1.rb

# Display bytes in String

puts "- utf-8 ------------------------------"
'あ'.bytes { |b| puts "#{b.to_s(16)} => #{sprintf("%#010b", b)}" }

puts "- sjis ------------------------------"
'あ'.encode("Windows-31J").bytes { |b| puts "#{b.to_s(16)} => #{sprintf("%#010b", b)}" }

puts "- utf-16le ---------------------------"
'あ'.encode("utf-16le").bytes { |b| puts "#{b.to_s(16)} => #{sprintf("%#010b", b)}" }