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* @lc app=leetcode id=344 lang=javascript

* [344] Reverse String

/**

* @param {character[]} s

* @return {void} Do not return anything, modify s in-place instead.

const reverseString = (s: string[]): void => {

// * ['104 ms', '98.39 %', '46.9 MB', '33.19 %']

if (s.length < 2) return;

const swap = (str: string[], i: number, j: number) => {

const t = str[i];

str[i] = str[j];

str[j] = t;

};

let i = 0;

let j = s.length - 1;

while (i < j) {

swap(s, i, j);

i++, j--;

}

};

export { reverseString };