What is the output of this code?
let scores = [];scores.push(1, 2);scores.pop();scores.push(3, 4);scores.pop();score = scores.reduce((a, b) => a + b);console.log(score);
let scores = [];scores.push(1, 2);scores.pop();scores.push(3, 4);scores.pop();score = scores.reduce((a, b) => a + b);console.log(score);What is the output of this code?
let scores = [];scores.push(1, 2);scores.pop();scores.push(3, 4);scores.pop();score = scores.reduce((a, b) => a + b);console.log(score);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
[ ] 3 3 [x] 4 4 [ ] 6 6 [ ] 7 7
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