how can i take an array of characters and create a string in javascript code example

Example 1: string to char array in javascript

const string = 'hi there';

const usingSplit = string.split('');              
const usingSpread = [...string];
const usingArrayFrom = Array.from(string);
const usingObjectAssign = Object.assign([], string);

// Result
// [ 'h', 'i', ' ', 't', 'h', 'e', 'r', 'e' ]

Example 2: word to char array javascript

var word = userInput[0];
  var l = word.split("");
  console.log(l);

//input abb
//op ['a','b','b']