lenght of array code example

Example 1: length of an array javascript

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

console.log(clothing.length);
// expected output: 4

Example 2: array length javascript

var numbers = [1, 2, 3, 4, 5];
var length = numbers.length;
for (var i = 0; i < length; i++) {
  numbers[i] *= 2;
}
// numbers is now [2, 4, 6, 8, 10]

Example 3: javascript size array

let array = [1, 2, 3];
console.log(array.length);

Example 4: js array length

let desserts = ["Cake", "Pie", "Brownies"];
console.log(desserts.length); // 3

Example 5: get length of array

// In Javascript
var x = [1,2,3];
console.log(x.length);

Example 6: length of array in js

var numbers = [1, 2, 3, 4, 5];
var length = numbers.length;
for (var i = 0; i < length; i++) {
  numbers[i] *= 2;
}