timmatheson · July 20, 2010 07:58
diff --git a/gistfile1.rb b/gistfile1.rb
 class String
  def to_hex
    hex_chars = []
    self.size.times do |n|
      char = self.slice(n,n+1)
      hex_chars.push(char.unpack('U')[0].to_s(16).upcase)
    end
    hex_chars.join(" ")
  end
 end
	class String
	def to_hex
	hex_chars = []
	self.size.times do \|n\|
	char = self.slice(n,n+1)
	hex_chars.push(char.unpack('U')[0].to_s(16).upcase)
	end
	hex_chars.join(" ")
	end
	end