What does this code print to the console?

const x = [1, 2];const y = [5, 7];const z = [...x, ...y];console.log(z);

What does this code print to the console?

const x = [1, 2];const y = [5, 7];const z = [...x, ...y];console.log(z);

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

分类: JavaScript

标签: JavaScript

参考答案摘要

[x] [1,2,5,7] [1,2,5,7] [ ] [[1, 2], [5, 7]] [[1, 2], [5, 7]] [ ] [2,7] [2,7] [ ] [2,1,7,5] [2,1,7,5]

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