test.js

//Hello world
var msg = 'Hello World';
console.log(msg);


//Addation of 2 numbers
var x = 5;
var y = 2;
var z = x + y;
console.log(z);


//Addation of 2 Sting
var txt1 = "What a very ";
txt1 += "nice day";
console.log(txt1);


//JavaScript Arrays
var cars = ["Saab", "Volvo", "BMW"];
console.log(cars);


//Accessing the First Array Element
fruits = ["Banana", "Orange", "Apple", "Mango"];
var first = fruits[0];
console.log(first);

//Accessing the Last Array Elemen
fruits = ["Banana", "Orange", "Apple", "Mango"];
var last = fruits[fruits.length - 1];
console.log(last);

//Adding Array Elements
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Lemon");
console.log(fruits);