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Reverse string in Javascript

javascript reverse a string

function reverseString(s){
    return s.split("").reverse().join("");

reverse string javascript

// explanation
function reverse1(str) {
  // turn string to array, each char of the string will be part of the
  // array as an individual element
  const arr = str.split("");

  // swap all the indexes of the array

  // join every element back together
  const res = arr.join("");
  return res;

//  without using REVERSE method
//  recursive function
function reverse2(str) {
  let res = "";
  for (let i = 0; i < str.length; i++) res = str[i] + res;
  return res;

// using REDUCE ( high order array function )
function reverse3(str) {
  return str.split("").reduce((output, char) => {
  return char + output;
  }, "");


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