【单选题】以下意图哪个是用来描述ITERATOR(迭代器)?()
A.
使多个对象都有机会处理请求,从而避免请求的发送者和接收者之间的耦合关系
B.
用原型实例指定创建对象的种类,并且通过拷贝这些原型创建新的对象
C.
提供一种方法顺序访问一个聚合对象中各个元素,而又不需暴露该对象的内部表示
【简答题】All my students in my class knew I was getting married in June and moving out of the state. I was sorry to see the month of June ____小题1:____; all my students wanted to learn more, They were obviously...
【单选题】Not until I read your letter ________ the true state of the affairs.
【单选题】以下意图那个是用来描述 TEMPLATE METHOD( 模板方法 ) ?( )
A.
定义一个操作中的算法的骨架,而将一些步骤延迟到子类中
B.
为其他对象提供一种代理以控制对这个对象的访问
C.
将抽象部分与它的实现部分分离,使它们都可以独立地变化。
D.
使多个对象都有机会处理请求,从而避免请求的发送者和接收者之间的耦合关系。
【判断题】Construct SLR parsing action table from C: Let C = {I 0 , I 1 , I 2 , ..., I n }, the parsing action for state i is determined as follows: 1. If [A → α •a β ] is in I i and Goto(I i , a) = I j , then ...
【单选题】After I heard that I took a deferred pass in botany, I was in a ______ emotional state.
【简答题】一级护理适用于哪些患者?包括哪些护理内容?
【简答题】根据病情轻重缓急实施分级护理,特别护理适用于病情危重、()、以便进行抢救的患者,一级护理适用于需()的患者,二级护理适用于()、()患者。