Sesiones de PyR

is there a issue in jump ahead question where it asks to define a variable and add 5 to it?

9th Aug 2017, 3:01 AM

Arvind Singh Rawat

python

0 Votos

What we will do if the range of the input data is greater then the capacity of the declared variable

21st Jul 2016, 1:13 PM

Ishan Bisht

c++

0 Votos

Is there any way I can introduce variable for the command of mysql example.execute("create database #var")in python?

22nd Oct 2016, 2:28 AM

abhishek

databaseconnectivity mysql python pythonmysql

0 Votos

I want to transform variable class private and do encapsulation, abstraction, and inheritance with programing oriented object.

25th Nov 2019, 1:26 PM

Urmi

abstraction encapsulation inheritance pratique

0 Votos

is possible to copy the whole content of one html file to javascript variable in other html?

28th May 2021, 12:25 PM

Malick Diagne

css html javascript

0 Votos

How to include library in python and how to describe a variable as a particular data type

8th Aug 2017, 2:47 PM

Tharanes Thaara

python structure

0 Votos

What is the maximum number which a for loop can reach? (Hint: for any variable type )

23rd Oct 2016, 5:16 PM

harish

can forloop integer loop maximum reach value

0 Votos

Why do I can't initialize protected variable through constructors aren't they inherited protected members of derived class?

27th May 2017, 1:06 PM

Furkan AYDOĞAN

c++polymorphism

1 Voto

javascript math.random random var variable

23rd Dec 2016, 6:07 PM

Abhishek Sharma

Randomize in JavaScript

1 Voto

What's the difference between ++x and x++ in java

13th Jan 2018, 9:26 PM

YoBoi

++x instruction java variable x++

1 Voto

I am using a program to check whether character is constant or variable I am using switch statement .

1st Oct 2017, 3:24 PM

Stefko Yoshovski

c++,switch

0 Votos

Is there a way to store a variable in Java without losing it even after stopping the program without using files or databases ?

22nd Mar 2021, 5:15 AM

Nitin Bisht

java

0 Votos

5 Respuestas

13th Jul 2017, 10:33 PM

ilyes younes

How can I reassing a global variables in local namespaces in Python?

big_fat_gorilla function global namespace nonlocal python reassign variable

3 Votos

5 Respuestas

30th Mar 2019, 7:45 PM

Seb TheS

how can we invoke global variable in C program? ....P.S. I KNOW HOW TO DO IN C++ but not sure about C......

c scope variables

0 Votos

In public section- is 'var' acting as a data type for (a) during initialization. Or is (a) being assigned to variable 'var'.

26th Jun 2018, 9:15 AM

[ ]

c++classes this

1 Voto

In C++, how do you compute the side length of a square whose area is stored in the variable area?

13th Feb 2017, 7:36 AM

Black Temple

amel aravid bbc c++heken steven

1 Voto

fill in the blanks to take the value of the x variable from user input double its value and print it

31st Jan 2017, 10:09 PM

Zeyad Sharo

python

-1 Voto

Function body have variable and print stmt , when outside of function first print then call body function give only error.

25th Oct 2021, 3:55 AM

Siva Siva

!scope body console experiment functions log print

1 Voto

Here the output is 0, but why not 1 ? is the scope of variable 'a' ends with the method ..?

30th Aug 2020, 9:49 AM

ASP

increment java methods

0 Votos

Can we declare a variable as static final and assign a value to it in the next line?

14th Dec 2018, 4:43 AM

Sharief

final java

0 Votos

The address of a variable can be directly accessed by Ampersand....Then why do we use pointers isn't useless....

28th Jul 2016, 4:48 AM

Selva Kumar

ampersand c++pointers

0 Votos

Why we use same name of instance variable as the argument name( of initialize method) followed by @

15th Dec 2018, 12:20 PM

Aamir Mehmood

classes ruby

0 Votos

How we can create private functions,variable in python.

2nd Dec 2016, 12:57 PM

abhishek sharma

coding java private public python python3 sololearn variable

3 Votos

In the variable lesson, I don't understand why the word "not" is in another color and rejected in "spaces are not allowed

22nd Oct 2018, 4:36 PM

Maninder $ingh

python3 variables

0 Votos

In c what is meant by char *s? I know char s is declaring s variable of character but what * means?

8th Jul 2020, 7:55 PM

DESMOND OMOREGBEE

0 Votos

How to find the data type of variables in java?

22nd Jul 2018, 11:10 AM

Saurabh Jankat

data find in java of type variable

1 Voto

Why can I return a local variable from a function? Shouldn't local variables be deleted from the stack after function execution?

27th Oct 2021, 6:15 AM

Anima Singh Dhabal

functions

0 Votos

¿Una ID en javascript puede meterse en una variable y trabajar con ella en lugar de con la misma ID?

29th Nov 2018, 10:12 AM

Matthias Folte

jquery variable_con_bucles variables

1 Voto

How can strings be allocated in the heap using pointers. Strings can have variable size then how can they given a space in heap?

18th Jul 2018, 6:13 AM

Angel Luis García-Junco Lora

allocation c++cin guest memory new pointers strings

0 Votos

PHP variable example start with $ but could anyone explain what's mean by $ double dollar sing ??sorry for RIP english 😁

4th Jan 2020, 2:34 PM

Sajal Chuttani

$a double_dollar

2 Votos

Variable types are not declared while setting a value. then how or what number of bytes are being allocated in the memory?

3rd Dec 2017, 10:46 AM

Arnab Bhattacharya

python variables

1 Voto

How do I put someone's input into a variable and gather info about the input and use it in an if statement?

2nd Jul 2016, 7:30 PM

Protiti sengupta

python

1 Voto

How would i go about re-generating a random number?

25th Mar 2017, 10:56 PM

privrax.

c++cpp number random variable

1 Voto

How can i relern html to get more xp?

27th Jul 2017, 4:46 PM

X-1

coder hacker html sololearn variable

2 Votos

explain this code please.

13th Jan 2018, 7:57 AM

Shahan

data java method type variable

1 Voto

Which type of variable we will use if we have both integers and alphabets in a same 'variable'..?

18th Mar 2017, 12:41 PM

Mogammad Shameer Losper

java variables

0 Votos

Why does it say to only declare the variable once but then that we can update and change it as often as you want?

7th Feb 2017, 12:35 AM

Muhammad Ahsan

c++variables

1 Voto

What are the defaults? If you just state a variable int x; What is the default size and is it automatically signed or unsigned?

5th May 2017, 1:13 AM

Jullian Kline

c++data-types

1 Voto

Just comparing String variable with a raw String, if any mistake is there then Please let me know . Thanks in advance

2nd Nov 2015, 4:51 PM

OTheB

c++

0 Votos

Why specifying the data type for a given variable in C++, more than once results in a syntax error ?

18th Oct 2018, 5:39 PM

Shas3 Annabond

error syntax variables

1 Voto

I wonder. Since we don't need to declare a variable, does this mean that a variable which first I assign a numeric value can be assigned later with, for example, string value?

29th Jan 2018, 5:48 PM

FullCoder ALCHEMIST

data-types php

3 Votos

8 Respuestas

2nd Mar 2016, 4:41 AM

Ade Kurniawan

Pls What's the code to get what variable type a result is and how do I use it in conditional statements like 'if'?

python type variable variables

0 Votos

7th Dec 2016, 1:00 PM

Ade-onojobi Oluwadewalade

What is $_GET ?

array get php variable

0 Votos

Function variables problem

17th Oct 2016, 5:39 PM

Hussein Hallafi

error function game html javascript js problem teleport variable web

8 Votos

I want to increment the global variable when i call a function but its giving me an error can some body help me out

17th Apr 2018, 12:35 PM

Arne Van Kerckvoorde

python3

0 Votos

[Solved, but I still have a question] C++ Question re assigning int to another var as hex

7th Oct 2018, 4:46 PM

Velivela Sai Chinna Madhu Babu

c++hex int reassign variable

0 Votos

How do i add a variable within a string block ? For example: " my name is + myVar+ and I age is + age+."

29th Nov 2022, 10:50 PM

Scott D

javascript

0 Votos

5 Respuestas

26th Dec 2017, 5:35 AM

Yasir Taj

What is the difference between private static int kilos and private int kilos (ignorr the name of the variable is just an example)

java

1 Voto

In the while loop why the value of variable also shown with the other values obtained when the loop is completed.. please reply.

22nd Apr 2017, 1:25 AM

Isaac

c++loops

0 Votos