iterator patterns造句

例句与造句

1. design patterns are also used to increase the reusability as rup advocated . the abstract factory, observer and iterator patterns is introduced
   rup过程鼓励复用，设计过程中使用很多设计模式来增加复用性，如抽象工厂、观察者模式和迭代器模式等。
2. It's difficult to find iterator patterns in a sentence. 用iterator patterns造句挺难的