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Object to Array
Object to Arrayμ¬μ κ°μ²΄ +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
μ΄ λ¬Έμ λ **Object.entries()**λ₯Ό μ¬μ©νμ¬ κ°μ²΄λ₯Ό [ν€, κ°] μμ λ°°μ΄λ‘ λ³ννλ λ°©λ²μ νμ΅ν©λλ€. ## ν΅μ¬ κ°λ : κ°μ²΄λ₯Ό λ°°μ΄λ‘ λ³ν Object.entries()λ κ°μ²΄λ₯Ό [ν€, κ°] μμ 2μ°¨μ λ°°μ΄λ‘ λ³νν©λλ€. ### κΈ°λ³Έ μ¬μ©λ² ```javascript Object.entries(obj) ``` - ES2017(ES8)μμ λμ - κ° μμλ [ν€, κ°] ννμ λ°°μ΄ ### νμ© μμ ```javascript Object.entries({a: 1, b: 2}) // [["a", 1], ["b"...
View detailed explanation βKey Concepts
Object.entries κ°μ²΄-λ°°μ΄ λ³ν ꡬ쑰 λΆν΄ ES2017
Time: O(n) Space: O(n)
solution.js
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