A.People living in the United States. B.People living in the United States and Canada. C.Scientists living in the United states and Canada. D.Everyone but experts living in Canada.
【简答题】以下代码的运行结果是?class Book{ public int id; public Book(int i) { id=i; } protected void finalize() { switch (id) { case 1: System.out.print("《飘》"); break; case 2: System.out.print("《Java程序设计教程》");...
【单选题】以下代码的运行结果是( ) class Book { public int id; public Book(int i) { id = i; } protected void finalize() { switch (id) { case 1: System.out.print("《飘》"); break; case 2:System.out.print("《Java程序设计教程》"); bre...