What does this code print to the console?
let animals = [{ type: 'lion' }, 'tiger'];let clones = animals.slice();clones[0].type = 'bear';clones[1] = 'sheep';console.log(animals[0].type, clones[0].type);console.log(animals[1], clones[1]);
let animals = [{ type: 'lion' }, 'tiger'];let clones = animals.slice();clones[0].type = 'bear';clones[1] = 'sheep';console.log(animals[0].type, clones[0].type);console.log(animals[1], clones[1]);What does this code print to the console?
let animals = [{ type: 'lion' }, 'tiger'];let clones = animals.slice();clones[0].type = 'bear';clones[1] = 'sheep';console.log(animals[0].type, clones[0].type);console.log(animals[1], clones[1]);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] bear bear tiger sheep bear bear tiger sheep [ ] lion bear sheep sheep lion bear sheep sheep [ ] bear bear tiger tiger bear bear tiger tiger [ ] lion bear tiger sheep lion bear tiger sheep
答题技巧
技术面试题建议先理清思路再作答,从基础概念讲起,逐步深入。可以结合实际项目经验解释技术原理,展示你的理解深度和实践能力。
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