javascript in array

var fruits = ["Banana", "Orange", "Apple", "Mango"];

var n = fruits.includes("Mango");
 

var a=[];

var cars = [

  "Saab",

    "Volvo",

    "BMW"

]; 

function Array() { return []; }

alert(Array(1, 2, 3)); // An empty alert box

var array_name = [item1, item2, ...];      
//Used to store more than 1 items