JSFiddle - React, Tailwind, and code Playground

by manchagnu

JavaScript

var tmp;
var input = "hello";
var length = input.length;

for (var i = 0; i < length/2; i++) {
  tmp = input[i];
  input[i] = input[length - i - 2];
  input[length - i - 2] = tmp;
}

console.log(input);