[LeetCode] Reverse String - JavaScript

👩🏻‍💻 문제

LeetCode #344 Reverse String

👩🏻‍💻 풀이

// NATIVE FUNCTION
var reverseString = function(s) {
    return s.reverse();
};

// TWO POINTERS
let reverseString = function(s) {
    let left = 0, right = s.length - 1;
    while (left < right) {
        let temp = s[left];
        s[left] = s[right];
        s[right] = temp;
        ++left;
        --right;
    }
    return s.join('');
};