/home/ohai/ruby/test/file1.rb require 'file2' # comment class Rename def method_1( x, y ) z = 3 z.upto(6) do |i| print i*3, "\n" end print z**4, z**5 end end /home/ohai/ruby/test/file2.rb class Rename def method_2( x, y) x**2 + y**2 end end -- END --