gistfile1.rb

class TreeNode
  attr_accessor :nodeType, :value, :child
  def initialize(nodeType, value, child=[])
    @nodeType = nodeType   
    @value = value
    @child = child
  end
end


tn = TreeNode.new("Answer", "child value", nil)

tnRoot = TreeNode.new("Decision", "Root", tn)

tnRoot.child.each do |node|
  puts node.child.value
end