Can you please briefly describe the singleton design pattern in brief?

Can you please briefly describe the singleton design pattern in brief?

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, paytm, company-specific

目标公司: Paytm

参考答案摘要

The singleton pattern is a software engineering design pattern that restricts a class's instantiation to one "single" instance. When only one object is necessary to coordinate system-wide actions, thi...

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