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Which statement is t


Which statement is true for the class java.util.HashSet?()  

  • A The elements in the collection are ordered.
  • B The collection is guaranteed to be immutable.
  • C The elements in the collection are guaranteed to be unique.
  • D The elements in the collection are accessed using a unique key.
  • E The elements in the collections are guaranteed to be synchronized.
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分类:SCJP程序员认证考试题库
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