How to Declare an Array in JavaScript

How to Declare an Array in JavaScript ?

To declare an array in JavaScript, you can use the array literal notation or the Array constructor.

In this example,

We declare an array named numbers using the array literal notation [] and initialize it with some values.
This creates an array object.
We print the array elements to the console.

let numbers = [1, 2, 3, 4, 5];
console.log('Array elements:', numbers);

Array elements: [ 1, 2, 3, 4, 5 ]

In this example,

We declare an empty array named fruits using the Array constructor new Array().
We then add elements to the array using array index notation.
We print the array elements to the console.

let fruits = new Array();
fruits[0] = 'Apple';
fruits[1] = 'Banana';
fruits[2] = 'Orange';
console.log('Array elements:', fruits);

Array elements: [ 'Apple', 'Banana', 'Orange' ]

In this tutorial, we learned How to Declare an Array in JavaScript language with well detailed examples.