记录详情

Compile Error

/in/Main.java:3: error: cannot find symbol
        List<String> strList = new ArrayList<String>();
        ^
  symbol:   class List
  location: class Main
/in/Main.java:3: error: cannot find symbol
        List<String> strList = new ArrayList<String>();
                                   ^
  symbol:   class ArrayList
  location: class Main
/in/Main.java:4: error: cannot find symbol
        List<String> strList2 = new ArrayList<String>();
        ^
  symbol:   class List
  location: class Main
/in/Main.java:4: error: cannot find symbol
        List<String> strList2 = new ArrayList<String>();
                                    ^
  symbol:   class ArrayList
  location: class Main
/in/Main.java:5: error: cannot find symbol
		List<String> strList3 = new ArrayList<String>();
		^
  symbol:   class List
  location: class Main
/in/Main.java:5: error: cannot find symbol
		List<String> strList3 = new ArrayList<String>();
		                            ^
  symbol:   class ArrayList
  location: class Main
6 errors

信息

递交者
类型
递交
题目
A10-4 集合的交集
比赛
中北数据结构课程赛事二:顺序表类的操作
语言
Java
递交时间
2019-03-10 19:20:57
评测时间
2019-03-10 19:20:57
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes