module Tobinary
Constants
- VERSION
Public Instance Methods
to_binary()
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# File lib/tobinary.rb, line 4 def to_binary number = self if number < 0 || number > 65536 puts 'Sorry cannot convert this number to binary' number else if number < 4 digits = Array.new(2,0) elsif number < 256 digits = Array.new(8,0) elsif number < 65536 digits = Array.new(16,0) end index = digits.length-1 if number == 1 digits[index] = 1 else while number >= 2 reminder = number %2 digits[index] = reminder index -= 1 number /= 2 if number == 1 digits[index] = 1 end end end end digits.join end