What is a first class function in Javascript?

What is a first class function in Javascript?

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, node-js, topic-specific, node.js, javascript, backend

参考答案摘要

When functions can be treated like any other variable then those functions are first-class functions. There are many other programming languages, for example, scala, Haskell, etc which follow this inc...

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