可能重复: What is the difference between include and require in Ruby?
require File.join(File.dirname(__FILE__), 'load_test_data.rb') require 'find' require 'fileutils' include CommonValidators
有人能给我举个恰当的例子来说明 require 和 include
require
include
这里有一个很好的答案: What is the difference between include and require in Ruby?