Explain hashCode() and equals() in Java.

Explain hashCode() and equals() in Java.

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, goldman-sachs, company-specific

目标公司: Goldman Sachs

参考答案摘要

HashMap is part of the Java collection framework. HashMap uses a technique known as hashing. Hashing is the process of converting an object into an integer value. Indexing and search speed are aided b...

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