javascript array size

var arr = [10,20,30,40,50]; //An Array is defined with 5 instances

var len= arr.length;  //Now arr.length returns 5.Basically, len=5.
console.log(len); //gives 5
console.log(arr.length); //also gives 5 var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.length; let array = [1, 2, 3];
console.log(array.length);const clothing = ['shoes', 'shirts', 'socks', 'sweaters'];

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