main
 1class HashTable
 2  MAX_SIZE = 64
 3
 4  def initialize(items = [], max = MAX_SIZE)
 5    @items = items
 6    @max = max
 7  end
 8
 9  def []=(key, value)
10    @items[key.hash % @max] = value
11  end
12
13  def [](key)
14    @items[key.hash % @max]
15  end
16end