Differentiate between HashSet and HashMap.

Differentiate between HashSet and HashMap.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, java-collections, topic-specific, java, data-structures

参考答案摘要

HashSet is a Set Interface implementation that does not allow duplicate values. The essential point is that objects stored in HashSet must override equals() and hashCode() methods to ensure that no du...

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