Q&A Discussions

How can I get the length/count of digits in a variable?

2nd Jan 2020, 9:11 AM

RAJAN RAI

c c++data-types pseudocode variables

3 Votes

10 Answers

5th Apr 2017, 6:02 PM

Chuma Umenze

Can we declare an empty variable? How?

python variables

0 Votes

What do we mean by metasyntactic variable?

5th Sep 2016, 5:25 PM

Rishabh Nishad

python variables

0 Votes

How to give null value to a variable?

18th Jun 2017, 7:23 AM

Mohit Krishnan

0 Votes

How to copy an array integers to another variable?

9th Apr 2020, 12:41 PM

madhan mallisetty

c++java

1 Vote

How do I find squareroot of float variable?

17th Jun 2018, 1:45 AM

sherlockholmes

0 Votes

Why we should give some value to a variable?

29th Dec 2016, 2:47 AM

Sangam Gyawali

4 Votes

How to get switch checked based on different boolean variable?

21st Dec 2016, 5:36 PM

mahesh naandade

android kotlin switch

2 Votes

How to swap two numbers without using a third variable?

5th Jul 2021, 12:46 PM

FeluzMK

swap

1 Vote

How to get value of input type='button' into a variable?

4th Jul 2017, 8:51 PM

Imran Khan

html html5 javascript js

2 Votes

Can you have an object have the same name as a variable?

3rd Apr 2018, 3:00 PM

Evil Dog

names object var

3 Votes

8 Answers

14th Jun 2018, 11:07 PM

Kuyann

C++, does * work as a char variable?

cpp

0 Votes

c program can i combine 2 different variables into 1 another variable?

14th Oct 2019, 4:07 AM

Randi Bolt

1 Vote

8 Answers

5th Dec 2019, 7:07 AM

GG GG

Can we also assign ordinary function in variable?

lambdas python

2 Votes

How can I record a time in the variable?

1st Aug 2017, 10:51 AM

Zar Ni Myo

c c++ctime time.h

1 Vote

how can i create a variable within a variable?

28th Jun 2019, 3:34 PM

Igor The Golden Fish

0 Votes

Can "return" in C++ provide more than one variable?

1st Feb 2017, 12:54 PM

Llewellyn Kay

c++function multiple outputs return,

0 Votes

Why not it shows other propertis of $_SERVER variable?

5th Oct 2017, 8:04 PM

Aider Matarrita

predefined-variables

1 Vote

how to make a space between a string and variable?

1st Jul 2018, 11:06 AM

Shubham Hadake

python strings variables

1 Vote

5 Answers

13th Aug 2016, 6:10 PM

Sherif Radwan

How to find out nearest whole number of a double variable?

c easy

3 Votes

How to gain input from user and make input a variable?

15th Jul 2020, 3:05 PM

Tawhidul Islam Fahim

0 Votes

Why the output equals 75? Could someone explain the calculation of C variable?

13th Feb 2020, 9:59 AM

Isaac2507

challenge javascript

1 Vote

5 Answers

14th Oct 2018, 6:57 PM

Luis Febro 🇧🇷

random question: can you change the data type of a variable?

c++data-types variables

1 Vote

what characters can be used to start a variable?

15th May 2018, 6:16 PM

Q++

javascript variables

1 Vote

How to copy an array integers to another variable?

1st Jul 2019, 12:56 PM

ahmed Yacoub

c++java

0 Votes

What is the difference between an identifier and a variable?

17th Jun 2018, 1:45 AM

sherlockholmes

c++data-types variables

2 Votes

How to change the value of static variable?

10th Feb 2016, 10:25 AM

Ashutosh Singh

java variables

0 Votes

What is scope of a variable? How are variables scoped in C?

7th Feb 2017, 6:53 AM

Ashish Wayne

access-modifiers c javascript

2 Votes

Can a switch statements case be a changing variable?

28th Dec 2019, 6:45 AM

Somasuntharam Harsana

c++switch

0 Votes

What's the difference bewteen an obejct and a variable?

4th Dec 2018, 11:43 PM

Aqua Crow

c++pointers

0 Votes

Can I specify a pointer for a variable?

14th Feb 2019, 5:11 AM

Manav Malhotra

c++

0 Votes

How to Convert A string to a variable?

6th Jul 2017, 4:02 AM

Vote4Pedro

0 Votes

How to differentiate between global and local variable?

22nd Nov 2016, 4:58 PM

Ethan Lajeunesse

c++variables

0 Votes

Why we write @ when we call some variable?

6th Apr 2017, 4:10 AM

Varun

php

0 Votes

How to store a value returned by a promise in a variable?

2nd Jul 2018, 11:16 AM

hanan alhinai

async javascript promise

3 Votes

Why are we not declare int or float variable?

2nd Apr 2022, 8:53 AM

Kashyap Kumar

0 Votes

How do a input a sentence as a variable?

29th May 2017, 9:20 AM

Hardik Aghara

c++operators

0 Votes

Can you write an operation to a variable?

16th Jan 2017, 11:51 AM

Yucheng

python3

0 Votes

How to input a value to a variable?

26th Jan 2017, 5:22 PM

BuchananMegahurtz

0 Votes

What was the difference between field and variable?

7th Nov 2016, 4:22 PM

Athul.A

c#variables

0 Votes

Why is C++ more picky than other language on making an array from a variable?

6th Sep 2016, 10:37 AM

Imran Bashir

c++

2 Votes

Which are the largest and smallest value that can be assigned to an int type variable?

10th Sep 2019, 11:50 PM

Stuart Moss

int value-types

10 Votes

Where do i enter the number to be inserted into the variable?

31st Mar 2018, 7:42 PM

Rishu Kumar

variables

1 Vote

9 Answers

28th Dec 2017, 12:14 AM

Isaac Gan

How do i assign a progress bar to a variable?

progress to variables

3 Votes

How can I check memory address of a variable?

23rd Feb 2018, 6:42 PM

Punderful20 Quack

address c c++check memory

1 Vote

What is the data type of for loop variable?

4th Oct 2017, 8:45 AM

Yusuf

python3

0 Votes

How can I save the outputs of a "for" in a variable?

29th Oct 2018, 8:20 PM

Vishal kumar

How do I make python treat individual characters in a string like a variable?

0 Votes

5 Answers

18th Mar 2020, 9:45 PM

Hugo Raúl López Enríquez

help python

0 Votes

How to get the source code of a SoloLearn code from the playground into a JavaScript variable?

7th Apr 2023, 3:11 AM

i keyboard smash a lot hahahahhwhaha

code html javascript sololearn variable webpage

27 Votes