Discussions Q&R

What is a reference variable in java?

1st Sep 2022, 12:32 PM

light angel

java references variables

9 Votes

JavaScript: variable without value outputs 1

9th Jun 2017, 3:54 PM

Pulkit sharma

javascript

1 Vote

[solved]Why I cant use a variable outside the function defined inside a function?

31st Jan 2020, 5:31 PM

Prof. Dr. Zoltán Vass

javascript

21 Votes

58 Réponses

31st Jan 2017, 9:20 AM

Utkαrsh

C++ Variable Please help me

c#c++cpython html html5 java javascript python python3 xhtml

0 Vote

Is C++ variable case sensitive?

20th Apr 2017, 1:35 PM

John Goh (KH)

c++variables

2 Votes

3 Réponses

13th Jul 2017, 3:58 PM

Hossein Shirgahi

Array won't accept constant variable as size

arrays c c++constants int variable

2 Votes

11 Réponses

30th Nov 2017, 10:34 PM

Sapphire

Why we don't use data type in python for declaring variable

python3

2 Votes

19 Réponses

18th Jun 2021, 11:10 AM

Sumit Kumar

Multiple if statetments changing a variable

beginner javascript

0 Vote

8 Réponses

15th Feb 2017, 12:23 AM

pentapen

variable clustering in Python

clustering python

0 Vote

for loop counter variable

15th Oct 2016, 11:59 AM

Rishabh

loops python

1 Vote

What is the different between variable & constant?

1st Jan 2018, 12:34 AM

Benjamin Mendoza

constant php variable

2 Votes

9 Réponses

29th Mar 2018, 8:06 AM

ⓤⓝⓢⓜⓐⓡⓣ ⓑⓞⓨ

Why only underscore (_) is being used in variable name in programming languages ?

name programming_languages underscore variables what_is_special why_not_other_symbool why_only_underscore

18 Votes

21 Réponses

17th Jul 2019, 5:16 AM

Prince Raj

swap two variable a , b

c++

2 Votes

12th Jul 2016, 2:17 PM

meherDev

a loop inside a variable

c++loops

1 Vote

How to put a calculation in a variable

8th Feb 2017, 8:30 PM

Mich

math python

2 Votes

10 Réponses

13th Jun 2018, 6:59 PM

Marc Betous

accessing instance variable from static method

instance java static

1 Vote

14th Jun 2018, 11:05 PM

harshit

Is Sam a valid variable

assignment

0 Vote

Initialize a variable sized array

29th Jul 2021, 6:18 AM

Mukhtar Musah

arrays c input int variables

0 Vote

Declare a constant variable in java

6th Feb 2021, 6:37 PM

Anvay Raj

beginner code constants help java student

0 Vote

What is the difference between global variable and local variable in python ?

10th Jan 2023, 2:10 AM

Melissa 123

python python3

0 Vote

Implementing a variable with quotes in SQL

12th Dec 2020, 8:56 AM

Rathindhar .R.M

sql vb.net

6 Votes

7 Réponses

3rd Jun 2017, 12:25 AM

StealthBlade

How can i make a global variable

python python3

-1 Vote

How can i use a variable in python to show current time

5th Jul 2022, 8:26 PM

Bogyo - Leția Eduard

variable

2 Votes

Recursive variable without using global?

26th Apr 2018, 7:25 PM

Teddy

python python3 recursion

0 Vote

strings variable conditions in c

29th Sep 2019, 2:42 PM

Steven Sim

0 Vote

3 Réponses

17th Feb 2019, 8:09 PM

Paul Wanjohi

Is there a javascript event to variable change?

events functions javascript objects variables

6 Votes

7 Réponses

16th Jul 2020, 3:52 AM

Gyan Prakash Singh Jaruhar

Why does the variable array change

python variables

1 Vote

How to add space between a variable with an integer value and a variable with a string value when printing? What is str()?

11th Apr 2018, 10:34 PM

sam

print python strings value-types

0 Vote

14 Réponses

7th Jan 2024, 2:35 AM

Vincenzo

4.1 java , variable

java

-1 Vote

Declaring variable in for loop

23rd Oct 2021, 6:01 PM

STORIES WITH YRS

for loop variables

2 Votes

3 Réponses

1st Jan 2018, 5:03 AM

sal sal

In which scope a variable inside function exists?

globals locals python3 scope

3 Votes

....it keeps saying that variable sum got referenced before assignment...HOW!

24th Sep 2022, 3:39 AM

Sandeep

error python

1 Vote

17 Réponses

1st Oct 2023, 6:11 AM

Intermediate Depression

Help!! Why is count variable unknown?

help python

0 Vote

printing value of char variable in C

20th Apr 2020, 2:47 PM

YoungMind

c char character printf

1 Vote

8 Réponses

2nd Sep 2020, 7:14 PM

Muhammad Faheem Nasir

[Solved] Instance variable outside of instance method

instance methods ruby variables

12 Votes

(C++) auto create object / variable

24th Apr 2017, 1:13 PM

Jafca

c c++

3 Votes

How do you exchange the value of a variable to another variable like the value of variable a will go to variable b in C#?

31st Jan 2018, 8:35 AM

Kevin AS

exchange value

0 Vote

Qus:-What is meant by Local variable and Instance variable?

21st Jul 2018, 1:14 AM

Harold Bubuli

c java php

11 Votes

How can user create variable

19th May 2019, 9:46 AM

Deepika Mourya

java

3 Votes

Some hint about your variable

23rd Mar 2017, 12:17 PM

Muhammad sani

python variable variablename variables

0 Vote

Problems experienced while incrementing a variable in Python

26th Sep 2021, 8:00 AM

Alexander Stukalenko

errors increment print problems python typeerror variable

0 Vote

16 Réponses

24th Feb 2018, 7:53 PM

Arpan Sircar

What is difference between variable and identifier

c++variables

5 Votes

constant variable is a contradiction

7th Oct 2016, 4:33 PM

Utsav Solanki

ruby variables

3 Votes

JavaScript variable and function

1st Dec 2016, 12:35 AM

Bjørnar Jakobsen

functions javascript variables

0 Vote

21st Aug 2018, 11:23 AM

🌴Vincent Berger🌴

JS Variable to HTML

html js variable

0 Vote

How do i count variable in javascript

24th Jul 2018, 5:04 PM

Nathan Lewis

html html5 javascript php variables website

1 Vote

It is necessary to use variable in a program

25th Sep 2022, 11:25 PM

Cindy K Hink

variables

5 Votes

7 Réponses

9th Feb 2019, 4:17 AM

Oviya arumugam

How can I change between variable types?

c++float int

2 Votes

9 Réponses

31st Jul 2017, 2:34 AM

Richard Appleton

What is variable in c++

c++variables

0 Vote