# our mystery method
def with_timer
  t = Time.now
  yield
  Time.now - t
end

# example usage

time_to_speak = with_timer {%x[say hello there andrew]}




puts "speaking took #{time_to_speak} seconds"


=begin
 Matt....The program computes how long it takes to run the code within the block %x....The only thing I am unsure of is what # the %x is for... Also note that I got rid of the do block to clean it up...
=end