What is a singleton class in Java? And How to implement a singleton class?

What is a singleton class in Java? And How to implement a singleton class?

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: medium

标签: interviewbit, java, topic-specific

参考答案摘要

Singleton classes are those classes, whose objects are created only once. And with only that object the class members can be accessed. Understand this with the help of an example-: Consider the water ...

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