deli-counter

first_line = ["Trevor","Breanna","Annelise","Daniel","Curtis","Robert"]

def take_a_number(line,new_customer)
  line << new_customer
  first_line = line.length
end

def now_serving(line)
  puts "Currently serving " + line.pop
end

def line(line)
  line.each_with_index do |person, index|
    puts "#{index+1}. #{person}"
  end

end

line(first_line)