ES6 Exercise #1: JavaScript Program to Swap Two Numbers without using Third Variable? #Interview

temp is also be a variable.

Fabulous

✌️love u bhai❤

let a = 10;
let b = 20;

[a , b] = [b, a]

console.log(`value of a is: ${a}`)
console.log(`value of b is: ${b}`)

a = a + b
b = a - b
a = a - b

its amazing

let a = 5
let b = 10
[a,b]=[b,a];
console.log(`c = ${a}, d = ${b}`);
this wont work for me i got this error :
index.html:4 Uncaught ReferenceError: Cannot access 'b' before initialization
at index.html:3:8

A =5;
B =3;
A = A ^ B;
B = A ^ B;
A = A ^ B;

[a,b]=[b,a]

3 number ko kese swap kere 🙂🙂🤔🤔

Thank you dai sarai ramro sikhaunu huncha 😘

b=b-a and a=a+b

a=a+b
b=a-b
a=a-b

a=a+b;
b=a-b;
a=b+b;
this is the logic

jo bata raha hai proper bata har baat pe previous video ka advertise mat Karo ek video dekh rahe to bologe ye dekhne ke liye wo dekho wo dekhne ke liye yo dekho what is this.

Could not find Array Destructure video,

thank you so much sir

it's very useful while using implementing data structure

solution
let [a,b] = [b,a];

Awesome

BOOM

super

We can also..perform this by both two variables.....
a=a+b;
b=a-b;
a=a-b;
document.write(a+" ,"+b);

let x = 20;
let y = 30;
console.log(`Value of x is ${x} and y is ${y}.`);
console.log(`Swap value of x is ${(x+y)-x} and y is ${(x+y)-y}`);

<script>
let a=10;
let b=5;
a=a+b;
b=a-b;
a=a-b;
alert(`after swapping value will be a : ${a} and value of b : ${b}`);

</script>

var a = 1;
var b = 3;

[a, b] = [b, a];
console.log(a); // 3
console.log(b); // 1

let a = [10];
let b = [20];

[a , b] = [b , a];
console.log(`value of a = ${a} and value of b = ${b}`);

output :-

value of a = 20 and value of b = 10

Var a=5;
Var b=10;
a=b; b=a;

Also works

Great Work Mr. Thapa...We need more people like you who shares knowledge free of cost... (Eg: b = (b = a + (a=b))-a;) this logic works with other languages also:)

let a =5;
let b =10;
console.log(`Before swapping, a =${a} \n b = ${b}`)
console.log(`After swapping swapping, b =${b = b-a} \n a = ${b+a}`)

U r awesomr

the tutorial is very awesome.

[a=10, b=5]

let a=8;
let b=4;

a=a+b;
b=a-b;
a=a-b;

console.log(a);
console.log(b);

i want to print it on browser not in console so what i have to wrtie

let a=2 ; b=3;
if(true){const b=a; console.log(b);}
console.log(`${a=b}`); ....

Awesome

In old ec,
a = a+b
b=a-b
a=a-b
And values are swipped. But new ec made it very simple.

[a,b]=[b,a] tough to understand,plz explain how store values

Lots of thanks

nice destructuring concept :)

Sir plz php or wardpress par video banaia

React par video banao sir please ek project bana do🙏🙏

React js par video banao sir

Hello Bhai Ap ek video upload karna angular 8 one video upload karna plz bhai Step by step beginner

Sir G,,,,
Koi Aisi Template Banaye Jis Me Backend Se Koi Cheez Upload Kar Sake!!!!!!
Plz G?????