试题详情
- 单项选择题 You need to store elements in a collection that guarantees that no duplicates are stored and all elements can be accessed in natural order. Which interface provides that capability？（）
A、 Java.util.Map.
B、 Java.util.Set.
C、 Java.util.List.
D、 Java.util.StoredSet.
E、 Java.util.StoredMap.
F、 Java.util.Collection.
- D
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