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What is the difference between var and let ?

1 голос

10 ответов

2nd Apr 2018, 3:20 PM

love

&confused javascript let var variables

1 голос

function multNmbrs(a, b) { var c = a*b; } multNmbrs(2, 6);

28th Jan 2021, 4:33 AM

•Đคяк รтяεคм 𝅘𝅥𝅮 ᴺ•ᵀ•ᴬˢᵘʳᵃᵖᵖᵘˡᶦ

{}=a*b;b)c function multnmbrs(2 multnmbrs(a var

0 голосов

Can someone explain the difference between var let const in Javascript

30th Aug 2019, 7:26 PM

Basem Kreidly

const difference help javascript let var

4 голосов

Var array=[{name:"aniket"}] how I access name in array

5th Aug 2018, 12:57 PM

Cлaвeн Ђервида

javascript js

0 голосов

What is the difference between Let and Var ?

25th Aug 2021, 2:33 PM

Aniket Ganguly

operators swift

0 голосов

var r= 30; r*=5; whats the resulting value ?

19th Nov 2017, 12:16 AM

Ever Jung

javascript operators

-1 голос

Whats the diffrence between let and var in JavaScript

31st Oct 2016, 5:56 PM

Luis Anibal Vargas Ricardo

javascript let var

0 голосов

what is difference between var & let ?

25th Jun 2021, 4:07 PM

Predator

javascript

0 голосов

How is this equal to 10 var arr =[1,2,3,3,2,0] var x = 0 for (var i=1; i<arr.length; i++){ x+= arr[i] } alert(x)

7th Nov 2017, 5:55 AM

sambasiva

https://code.sololearn.com/wufk4avd3ydi/?ref=app

0 голосов

There are a good practices to use var keyword?

23rd Sep 2018, 12:11 PM

Adebayo Ogunmoriyele

c#good var variables

4 голосов

CMD freezes when char or string is passed into var currentamt

25th May 2017, 5:08 PM

Jorge Daniel Lopez Irusta

1 голос

Why we use var, var is harder than document.write anyone can tell me?

19th Dec 2021, 4:03 PM

Caleb Nielsen

-1 голос

How to pass python var in html?

23rd Jun 2022, 12:26 PM

Starboyzzz Tv

django python3

0 голосов

I got a question on challenge like var a="I like studying with Sololearn", var b =a.split(" "), document.write(b)

29th Jul 2018, 6:05 AM

Nishkarsh Gupta

challenges javascript

1 голос

What is the difference between var and const in JavaScript

22nd Dec 2017, 5:14 PM

Saurav Agrawal

const javascript js var

5 голосов

What should i do if I'm finding it very hard to learn JavaScript??

8th Sep 2018, 6:10 PM

program

5 голосов

How can i put many var in one prompt box?

27th May 2018, 7:48 PM

David Chidiebere

javascript

1 голос

5 ответов

9th Oct 2020, 7:07 AM

RD:programmer

How can I initialize a var variable?

c#variables

0 голосов

Why( var a = 7;, var b = 7; )a===b is false & (var c = a; )a===c is true. Having problem to understand JavaScript reference type

7th May 2017, 2:15 AM

ChefBigDog

javascript refererencetype

3 голосов

9 ответов

3rd Jul 2020, 5:31 AM

Gone

What's difference between var x=10 and x=10 in gavascript

gavascript

0 голосов

Can i use a var of a function outside it?

17th Apr 2018, 10:24 PM

Ahmed Negm

function-arguments html5 javascript variables

0 голосов

How do I make my var "w" work?

28th Jul 2021, 3:58 AM

Victor Emmanuel Reina Liscano

functions problem python return variables

0 голосов

I wrote a code with intention to obtain two numerical inputs and add them but its not working: pls help var V = prompt("enter V"); var U = prompt("enter U"); var ln = U+V; document.write(ln);

13th Apr 2017, 2:00 PM

Sascha Marc Stankiewicz

javascript operators

0 голосов

why it ouputs 2.5? js. Explain the line var z=x++/y%4;

10th Dec 2016, 2:44 AM

Nwaburu Emeka Christian

code js

2 голосов

Can I mix let and var in one program?

12th Jun 2020, 11:22 AM

Sujithra

es6

0 голосов

Can't use var as a acceptable answer?

18th Jan 2022, 1:02 PM

JIBRILLA ABDUL-RAZAK

variables

-1 голос

What is the difference between var and let?

18th Mar 2018, 6:10 AM

Jordan Bejar

javascript let variable

0 голосов

please help . My to do list is not working

13th Aug 2018, 6:11 PM

Ruchit Porwal

0 голосов

How many var can i put in one prompt box?

5th Oct 2020, 4:49 PM

Daniel Kenan Slinda

doubt javascript

0 голосов

what is the different betweens var and int ?

3rd Oct 2020, 3:37 AM

RD:programmer

1 голос

why is it that if the var result is 20 and the result* = 5 why is the resulting value 1

13th Apr 2018, 2:52 PM

Andy Jiang

javascript operators

-5 голосов

8 ответов

30th Jul 2017, 3:40 PM

Charlie Deane

My getters and setters for my private var - Java

and getters java setters

2 голосов

5 ответов

10th Aug 2017, 4:06 PM

YodaCoda

Object question in java instance var vs instance of class.

class java object variables

1 голос

Can I replace this by var in Javascript objects

13th Sep 2017, 10:14 AM

D_Stark

javascript

0 голосов

Can I put nums in string var in cpp

15th Apr 2020, 1:36 PM

Youssef Ashraf

cpp

-3 голосов

JS in sololear is latest version or older? What do we use often VAR or LET and CONST?? I Have VAR is no longer used is it true??

15th May 2021, 8:05 AM

Asher

javascript web

0 голосов

var test = "Hi" t = "I love Swift!"

3rd Dec 2022, 3:23 AM

Veeresh Angadi

constants swift variables

0 голосов

var x = 0while( x<6 ){x++;}document.write( x )How is the answer of this is 6?

17th Apr 2018, 11:58 PM

Gavin Fouts

javascript loops

-5 голосов

17 ответов

12th Jun 2016, 10:49 AM

Pratik Karanjkar

Why var is not working outside the scope?

function j's scope varlet

0 голосов

Why doesn’t var x = input.value work sometimes?

28th Aug 2022, 7:03 AM

html input input.value not_working web why

0 голосов

How to get a var change from function in python?

19th Dec 2019, 3:02 AM

Ginfio

python

1 голос

Can the type of an argument be var ?

24th Dec 2021, 7:01 AM

Наталья Абаимова

methods

0 голосов

In JavaScript what is the difference between let and the var keywords

31st May 2018, 6:16 AM

Thomas Teixeira

es6 javascript,

2 голосов

Help me how to complete the water consumption code from kotlin

4th Jan 2019, 9:54 AM

Innocent Savieri

-3 голосов

Why is it var xxx=prompt(); and not just prompt();?

28th Jul 2021, 6:56 AM

JAYA PRASANTH

functions javascript popupboxes

1 голос

var x=0; for(;x<=8;x++){ x+=x - x++; } alert(x+1); //output= 10 //do u have any explanation?

10th Nov 2017, 7:44 AM

N8W1nD

1 голос

Can anyone tell me difference between var and dynamic?

17th Jun 2017, 12:41 PM

islam moheb

c#variables

1 голос

How to pass my php $var to javascript var

8th Sep 2016, 10:53 AM

jay kashyap

0 голосов

Help getting my var in javascript to work! (Solved)

15th Apr 2018, 6:34 AM

Kundlwana Siphelele

help if-statements javascript var

1 голос