Dyskusje Q&A

-1 Głos

Why i am unable to use global variable in other function?

14th Apr 2018, 4:36 PM

🅿️АУАН🇰🇿

javascript var

1 Głos

9 odpowiedzi

5th Mar 2020, 4:43 PM

ABHISHEK

Please what is operands

0 głosów

Can someone explain this line of code to me? var distance = parseInt(readLine(), 10);

26th Apr 2018, 5:06 PM

Okechukwu Joshua

2 głosów

What do you do with this? Var x=50; if (x>42){ document.write(x%10)} document.write(42)

14th Jul 2021, 4:42 AM

Josue Mata

challenges javascript

2 głosów

Discuss Module 7 Quiz 1/6 Fill in the blanks to change the content of all paragraph tags of the page to "SoloLearn". var arr =

22nd May 2017, 10:11 PM

Raz

How would I use a var from inside a function, outside of that function?

8 głosów

28 odpowiedzi

27th Jan 2017, 5:23 AM

VishalYumnam

beginner javascript

0 głosów

10 odpowiedzi

22nd Jul 2017, 12:02 AM

Danj Wood

How To scan input as a path in string var in java?

java

1 Głos

How to add var to the list in other list?

26th Jun 2022, 6:03 AM

RTB

lists python

0 głosów

if var is declare in global so why can't use in function?

14th Aug 2018, 3:20 PM

Сергей Славский

php variables

0 głosów

5 odpowiedzi

16th Aug 2016, 3:46 AM

Ravi Luhar

how come i cant do var z, then do z = x+y

0 głosów

5 odpowiedzi

17th Dec 2016, 5:28 PM

chorditronix

Is anyone able explain modulus in JavaScript to me?

0 głosów

What is the better way to define my variable ? Should I use int var = 10 or int var (10) ? = or () ?

17th Nov 2019, 5:31 PM

Joshua

c++variables

0 głosów

What is that mean var and when we use it

15th Sep 2016, 9:50 AM

MARINA

c#variables

0 głosów

can someone explain the x.length-1 in this program and why sum ends up to be 7? var x=[1,4,2,1]; var sum=0; for (i=0;i<x.length-1;i++){ sum+=x[i]; } document.write(sum)

16th Aug 2016, 1:03 PM

Rami Salim

1 Głos

var a = 8; a = a + a / (a % 3); document.write(a); //output= 12 //do u have any explanation?

16th Sep 2016, 1:23 PM

Mercurius

0 głosów

Why do we use" new" before ARRAY and DATE in declaration??

17th Jun 2017, 12:09 AM

islam moheb

0 głosów

Are the technique for use var and generic types are closed?

17th Aug 2017, 6:00 AM

J.SAIKIRAN

c#generics var

0 głosów

Что выводит это код <script> var x='res_x'; let y='res_y'; console.log(this.x); console.log(this.y); </script>

13th Mar 2017, 8:52 PM

Ivaylo Naydenov

2 głosów

Why does this code have an output of 8? var z=0; for (var x=0;x<4;x++) { z+=2; } document.write(z);

5th Jul 2019, 8:48 AM

Muhammad

javascript operators variables

2 głosów

22 odpowiedzi

9th Oct 2016, 3:26 PM

Namita

How would I get Math.max to return the var name, not the value?

javascript math.max

0 głosów

Fill in the blanks to declare an integer variable and set its value of 5. _ var = _;

11th Jun 2020, 10:33 AM

Will

java operators

1 Głos

9 odpowiedzi

23rd Nov 2021, 9:27 AM

Roy Duey

Issue: use different var name than str in the example

issue regular-expressions

-1 Głos

Is declaring variables using var in JavaScript preferred over other languages?

29th Jan 2021, 3:18 PM

Erik G

data-types javascript variables

1 Głos

Does var y = 15; not automatically declare y as an int?

20th Apr 2018, 2:46 PM

Miapolis

0 głosów

Why did they use var instead of arr for the array?

2nd Sep 2019, 2:50 PM

Nico van der Merwe

dom javascript

1 Głos

Why size of varible var returns a value of 4?

16th Feb 2019, 10:22 AM

Natale Pisano

c++sizeof

1 Głos

var desc: String { return "traveling at \(currentSpeed) mph" }

25th Jan 2018, 9:06 AM

Amit Kumar

swift

0 głosów

how to get css top value in a var in js ?

11th Dec 2016, 11:24 AM

Sandeep Maurya

css get js position style var

1 Głos

I want to understand this: var x=0 while (x<6) { x ++; } document. write (x); output was 6

29th Jun 2020, 6:57 AM

Divya Mohan

0 głosów

11 odpowiedzi

12th Jun 2018, 1:25 PM

Favor Mofadeke Salako

why var is not updating in js with setinterval .please check code below.

js setinterval update var

1 Głos

why will: Var num; num=42; cause an error while: int myAge; myAge=18; will not? Is it that when working with Var we need to write it like this: Varnum =15; Varnum; number=15;

29th Jun 2020, 10:48 AM

Divya Mohan

c#variables

2 głosów

6 odpowiedzi

23rd Jun 2016, 8:38 AM

Programmer

Please someone tell me why the output of var is 100 and not 20?? 😮

cpp help pointers

1 Głos

6 odpowiedzi

6th Apr 2018, 2:46 PM

RiGeL

Can anyone tell me difference between val and var in kotlin in simple term

kotlin

2 głosów

Can't we use var as the return type and data type of parameters?

6th Jul 2018, 3:16 PM

Goutam Malviya

c#generics

1 Głos

I get an ERROR (whatever my var is ) cannot be resolved to a variable

15th May 2016, 3:47 PM

Achintya Jaiswal

arrays java loops

1 Głos

8 odpowiedzi

15th Aug 2016, 10:45 PM

Chuckinator

var n = prompt("Enter radius of circle (cm)", ""); var area = n * n * Math.PI; alert("Area of circle is " + area + " cm");

0 głosów

Shouldn't be the var name be defined before it's use? Please correct me if i am wrong.

22nd Jul 2017, 8:26 AM

Đại Ngư

c++encapsulation

1 Głos

14 odpowiedzi

6th Apr 2017, 4:51 AM

Pranav Banerjee

How to create file and save var value in it by js program ?

javascript js

0 głosów

Please explain the meaning of this "?" in java language. Using this example int var = (7>5)?7:5;

26th Dec 2019, 10:33 AM

Anush BUNDELA

coding java javaprofessionals professionaldevelopers programmers

1 Głos

8 odpowiedzi

26th May 2019, 1:50 PM

Iredafe Owolabi

How do i get a var to multiply a number such as 0.01666

decimal javascript output time

0 głosów

17th Oct 2018, 8:14 AM

Brennan Woodroof

Больше или равно>=

0 głosów

Why bother using generics when we can use var type? Im asking about c#

10th Oct 2018, 12:11 AM

Natalia Prasolova

generics

0 głosów

how to get input value and set into var selector of jquery?

11th Mar 2020, 4:05 PM

Emad

input jquery selectors variables

1 Głos

Como puedo reproducir un audio en javascript

5th Jul 2020, 2:35 PM

Divya Mohan

0 głosów

How can I print value of var n if one of the argument of constructor of a class and var name is same but different values ?

2nd Oct 2019, 1:06 PM

PHG

python3

0 głosów

what is object orientation and how to perfect from it in javascript

7th Nov 2020, 6:23 AM

Rajan K

j++var

4 głosów

What is the output of this code? var n1; n1 = true; Console.WriteLine(n1);

10th Jul 2020, 7:18 PM

Golooba Zubairi

c#variables

0 głosów

fun main(args : Array<String>) { var age = readLine (23) println("I'm acutally " + age) }

21st Aug 2018, 10:42 AM

Morapedi Khutwane

kotlin

1 Głos