Counter v2

counter-2.rb

require 'singleton'

module DebtClock

  class Counter
    include Singleton
    
    def initialize
      @count = 0
    end
    
    def start
      Thread.new {
        loop do
          @count += 1
          
          puts "#{@count}\n"
          
          sleep 1
        end
      }
    end

    def count
      @count
    end
    
  end
  
end