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This is a heading

Then comes a paragraph or a bunch of paragraphs.

So let's add another paragraph.

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JavaScript is a client-side, object-based scripting language that is used to handle and validate client-side data. JavaScript is also used for making the user interface of the web pages more dynamic making it responsive to events like the movement of the mouse, mouse click on a certain HTML element, a btn click, etc, using which we can improve the user experience.

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let x = 5;
let y = 2;
// write code here
let z = x + y;
console.log(z);

let a = 200;
let b = 25;
// write code here
let c = a / b;
console.log(c);

let p = 12;
// write code here
p++;
console.log(p);
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let player = {
name: "default_name",
weapon: "Pistol",
exp: "Pro",

// defining method
setName: function(name) {
this.name=name;
},
getName: function() {
return this.name;
},
showInfo: function() {
console.log(`${this.name} uses ${this.weapon} and is ${this.exp} level player in STBattleRoyal`);
}
};

player.setName("John Wick");
player.showInfo();
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let str1 = 'ambush';
let str2 = 101;
let str3 = false;
let str4=str2+' '+str3+str1;
console.log(typeof str4);
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function greet(name="NULL")
{
if(name!="NULL")
{
console.log("Hello "+name+"! Thanks for joining us.");
}
else {
console.log("What is your name?");
}
}
greet("studytonight");// call the function
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let mobile = {
name: "Apple iPhone 12",
price: 1200,

// defining method
purchase:function(quantity) {
console.log(`Please pay ${(this.price)*quantity} for ${quantity} ${this.name} Mobile phones.`);
}
};

// call the method with argument = 2
mobile.purchase(2);
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// write your code here

var myVar;
console.log(myVar);

var myVar=null;
console.log(myVar);
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thank you for your patience. we are working on compiler so you might get error have patience..Happy Learning

We are working on it . thank you for your patience

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function multiply(val1,val2,displayResult)
{
// find result of multiplication
let result = val1 * val2;
// display result
displayResult(result);
}

function display(result)
{
console.log("Result: " + result);
}

// call the function
multiply(2,4,display);
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