change an array to a string code example

Example 1: js array to string

var myArray = ['no','u'];
var myString = myArray.toString();

Example 2: java srting array to string

Arrays.toString(charArr);

Example 3: turn array into string

const elements = ['Fire', 'Air', 'Water'];

console.log(elements.join());
// expected output: "Fire,Air,Water"

console.log(elements.join(''));
// expected output: "FireAirWater"

console.log(elements.join('-'));
// expected output: "Fire-Air-Water"