JavaScript

String Methods

const number = 42;
const boolean = true;
const array = [1, 2, 3];

console.log(number.toString()); // "42"
console.log(boolean.toString()); // "true"
console.log(array.toString());  // "1,2,3"

const numberAsString = String(42);
const booleanAsString = String(true);
const arrayAsString = String([1, 2, 3]);

console.log(numberAsString); // Output = "42"
console.log(booleanAsString); // Output = "true"
console.log(arrayAsString);  // Output = "1,2,3"

// Using the String() method for `null` and `undefined`
console.log(String(null));
console.log(String(undefined));