1 files changed, 24 insertions, 0 deletions
diff --git a/ruby/to_file.rb b/ruby/to_file.rb
new file mode 100755
index 0000000..5b6967f
--- /dev/null
+++ b/ruby/to_file.rb
@@ -0,0 +1,24 @@
+#!/usr/bin/env ruby
+
+module ToFile
+	def filename
+		"object_#{self.object_id}.txt"
+	end
+	def to_f
+		File.open(filename, 'w') {|f| f.write(to_s)}
+	end
+end
+
+class Person
+	include ToFile
+	attr_accessor :name
+
+	def initialize(name)
+		@name = name
+	end
+	def to_s
+		name
+	end
+end
+
+Person.new("matz").to_f