题目内容
（请给出正确答案）
[单选题]
下面哪个Set是排序的？（)
A.HashSet
B.TreeSet
C.LinkedHashSet
D.AbstractSet
答案
C、LinkedHashSet
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题目内容
（请给出正确答案）
答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.HashSet
B.TreeSet
C.LinkedHashSet
D.AbstractSet
答案
C、LinkedHashSet
如果结果不匹配，请 联系老师 获取答案
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