Why is a string used as a HashMap key in Java?

Why is a string used as a HashMap key 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: hard

标签: interviewbit, java-string, topic-specific, java

参考答案摘要

Basically, the HashMap object can store key-value pairs. When creating a HashMap object and storing a key-value pair in that object, you will notice that while storing, the hash code of the key will b...

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