require和include有什么区别？

Question

  

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

有人可以给我一个正确的例子来理解require和include之间的区别吗？

Answer 1

这里有一个很好的答案： What is the difference between include and require in Ruby?