Write a program using JavaScript to find length of array.

Answer 1

1. To find the length of an array in JavaScript, you can use the length property of the array. Here are the steps to do so: Define an array in JavaScript.
2. Use the length property of the array to find the number of elements in the array.
3. Store the length of the array in a variable or use it directly in your code.

Here is an example of what the JavaScript code might look like:javascript

// Define an array

var myArray = [1, 2, 3, 4, 5];

// Find the length of the array

var arrayLength = myArray.length;

// Output the length of the array

console.log("The length of the array is " + arrayLength);

This code defines an array called myArray with five elements, and then uses the length property of the array to find the number of elements in the array. The length of the array is then stored in a variable called arrayLength, which is output to the console using console.log().

Answer 2

It is the LENGTH property of the Array class...

Array.length

//**************************************************************/

const clothing = ['shoes', 'shirts', 'socks', 'sweaters'];

console.log(clothing.length);

// expected output: 4