iterator categories迭代: iteration器: implement; utensil; ware类型: type; mold; form; cut迭代器: input iterator; multiiterator迭代器模式: iterator pattern下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:迭代器类型,即可在微信中查询翻译