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Object to Array

Object to Array
쉬움 객체 +10pts

Problem

Write a function that converts an object to an array of [key, value] pairs.

Examples

Input: objToArray({a: 1, b: 2})
Output: [["a", 1], ["b", 2]]

Explanation

이 λ¬Έμ œλŠ” **Object.entries()**λ₯Ό μ‚¬μš©ν•˜μ—¬ 객체λ₯Ό [ν‚€, κ°’] 쌍의 λ°°μ—΄λ‘œ λ³€ν™˜ν•˜λŠ” 방법을 ν•™μŠ΅ν•©λ‹ˆλ‹€. ## 핡심 κ°œλ…: 객체λ₯Ό λ°°μ—΄λ‘œ λ³€ν™˜ Object.entries()λŠ” 객체λ₯Ό [ν‚€, κ°’] 쌍의 2차원 λ°°μ—΄λ‘œ λ³€ν™˜ν•©λ‹ˆλ‹€. ### κΈ°λ³Έ μ‚¬μš©λ²• ```javascript Object.entries(obj) ``` - ES2017(ES8)μ—μ„œ λ„μž… - 각 μš”μ†ŒλŠ” [ν‚€, κ°’] ν˜•νƒœμ˜ λ°°μ—΄ ### ν™œμš© μ˜ˆμ‹œ ```javascript Object.entries({a: 1, b: 2}) // [["a", 1], ["b"...

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Key Concepts

Object.entries 객체-λ°°μ—΄ λ³€ν™˜ ꡬ쑰 λΆ„ν•΄ ES2017
Time: O(n) Space: O(n)
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