hash_table_linked_list.rb

class LinkedList
  #...
end

class Node
  #...
end

class HashTable
  def initialize(size)
    @size = size
    @buckets = Array.new(@size)
    0.upto(@size) do |i|
      @buckets[i] = LinkedList.new
    end
  end
  
  def add(value)
    #...
  end
  
  def hash(value)
    #...
  end
end