[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQ1gPa4-9M4jwmqgz6dtlGWkrBZLuSdIE41vTTYYgCpE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-30 20:21:31",89656629,[8,9,10,11],"ArrayList<Object> list = new ArrayList<>()","ArrayList<Integer> list = new ArrayList<>()","ArrayList<int> list = new ArrayList<int>()","ArrayList<Number> list = new ArrayList<>()",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},62,"e7b3ad50ece8aaea9b14981bb0e4a2a2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6884536a76377921d52baf2f6464bbf6.png","Java程序设计II","work_28072694","集合试题库","要创建存储整数的数组线性表list,请使用_______________",[21,32,41,50,53,62,71,81,91,101],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],89656626,[25,26,27,28],"list.add("Red")","list.add(new Integer(100))","list.add(new java.util.Date())","list.add(new ArrayList())","设List<String> list = new ArrayList<String>(). 以下哪项操作是正确的","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],89656627,[36,37,38,39],"public class A<E> { ... }","public class A<E, F> { ... }","public class A(E) { ... }","public class A(E, F) { ... }","要声明具有一个泛型的、名为A的类,请使用_______________",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],89656628,[45,46,47,48],"public interface A<E> { ... }","public interface A<E, F> { ... }","public interface A(E) { ... }","public interface A(E, F) { ... }","要声明具有两个泛型的、名为A的接口,请使用_______________",{"answer":51,"createTime":5,"id":6,"options":52,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],89656630,[57,58,59,60],"Comparable \u002F Object","Comparable<MyInt> \u002F MyInt","Comparable<MyInt> \u002F Object","Comparable \u002F MyInt","在MyInt类的划线处填写最合适的代码.public class MyInt implements _______ { int id; public MyInt(int id) { this.id = id; } public String toString() { return String.valueOf(id); } public int compareTo(_______ arg0) { if (id > arg0.id) return 1; else if (id < arg0.id) return -1; else return 0; }}",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],89656631,[66,67,68,69],"Iterator","Collection","Iterable","ArrayList","iterator()方法返回__________接口的一个实例",{"answer":72,"createTime":5,"id":73,"options":74,"question":80,"source":30,"type":31},[],89656632,[75,76,77,78,79],"(element instanceof List) || (element instanceof Set)","in(element)","contain(element)","contains(element)","include(element)","使用________方法可以测试一个元素在一个命名x的set或list中",{"answer":82,"createTime":5,"id":83,"options":84,"question":90,"source":30,"type":31},[],89656633,[85,86,87,88,89],"length()","count()","counts()","size()","sizes()","使用______________方法获取一个命名x的set或list中的元素个数",{"answer":92,"createTime":5,"id":93,"options":94,"question":100,"source":30,"type":31},[],89656634,[95,96,97,98,99],"{"red", "red", "green"}","{"red", "green"}","{"green", "green"}","{"green"}","{}","假设一个线性表包含元素{"red", "green", "red", "green"}. 下列代码执行后,线性表是______________? String element = "red"; for (int i = 0; i < list.size(); i++) if (list.get(i).equals(element)) { list.remove(element); i--; }",{"answer":102,"createTime":5,"id":103,"options":104,"question":109,"source":30,"type":31},[],89656635,[105,106,107,108],"true true","true false","false false","false true","下列代码的输出结果是______________?import java.util.*;public class Test { public static void main(String[] args) { List<String> list1 = new ArrayList<>(); list1.add("Atlanta"); list1.add("Macon"); list1.add("Savanna"); List<String> list2 = new ArrayList<>(); list2.add("Atlanta"); list2.add("Macon"); list2.add("Savanna"); List<String> list3 = new ArrayList<>(); list3.add("Macon"); list3.add("Savanna"); list3.add("Atlanta"); System.out.println(list1.equals(list2) + " " + list1.equals(list3)); }}"]