#!/usr/bin/env ruby def timer( start ) puts "Minutes: " + start.to_s start_time = Time.now puts start_time.strftime("Start to_time: %I:%M:%S %p") start.downto(1) { |i| sleep 60 } end_time = Time.now print end_time.strftime("Elapsed time: %I:%M:%S %p") end timer 1