【简答题】(1-3)请阅读程序,根据提示补全程序空白处,使程序能够正确运行。 class MyGenerics { public static 1 T fun( 2 t ) { // 可以接收任意类型的数据 System. out .print( t ); return t ; // 直接把参数返回 } } public class Demo4 { public static void main(Strin...
【简答题】(7-1)根据提示补全程序空白处,使程序能够正确运行。 class Book{ private String name ; private double price ; // 重写 Object 中的 hashCode() 方法 @Override public 1 hashCode() { final int prime = 31; int result = 1; result = prime ...
【简答题】(7-16)根据提示补全程序空白处,使程序能够正确运行。 //观察者模式案例:教师授课,学生听课 // 老师接口 public intece ITeacher { public void addStudent(IStudent student ); // 增加学生 public void deleteStudent(IStudent student ); // 移除学生 public voi...
【多选题】供热站是供热管网的重要附属设施,是供热网路与热用户的连接场所。它的作用是( )。
C.
根据需要,进行集中计量、检测供热热媒的参数和数量
E.
根据热网工况和不同的条件,采用不同的连接方式,将热网输送的热媒加以调节、转换,向热用户系统分配热量以满足用户需要
【简答题】(7-16)根据提示补全程序空白处,使程序能够正确运行。 // 利用适配器模式,把一个英文单词翻译成中文 // 源类:英语单词类 class English { private String[] list = { "dream" , "great" , "wonderful" }; public String 1 { return list [ i ]; } public int getSize(...
【单选题】Do you think it is________good manners to hear others' conversations in________curious manner? [ ]
【单选题】Samuel can't help having a big nose-it is________of him to be curious about others' affairs. [ ]
【单选题】It was curious that the children should have their grandparents easily from the old photographs.
【简答题】On Christmas, children are curious about what to be in the stockings (长筒袜). It might be safe to think children will ask Santa for an extensive list of toys, s and big dinners. But a survey of thei...