Dyskusje Q&A

Why is it that the output of the variable is 4 yet it is initialized 50

28th Aug 2017, 5:47 PM

Pooja Murugesan

c++sizeof

0 głosów

write the statement that receives a double value and save it in a variable identified number please answer is urgently needed

18th Jun 2017, 6:27 AM

Levine Mugeni

0 głosów

Complete the code to output "name is age years old", where name and age are the declared variable values. name = "James is"

26th Jan 2021, 4:12 PM

Edirin deborah

0 głosów

Can somebody tell me how to store user input into a variable so you can do anything with it for example math???

3rd Jul 2022, 7:20 PM

Roshan Singh

help please ruby thanks

5 głosów

why declare java script function in this way?

14th Mar 2017, 10:39 PM

Shedrick Williams

ajax declaration function javascript variable

3 głosów

do we require to declare that a particular variable is a var? Because, even without declaration the j.s. code runs

20th Jul 2019, 7:37 PM

Muhammad Idrees 🇵🇰

variables

0 głosów

If we add variable x=2 in python and later assign x=3 after that if I write print(x+4) which value will x take

10th Mar 2018, 2:56 AM

2+2=4

variables

-1 Głos

I'm trying to compare 2 equations with varying variable.With the aim of finding the variable that balances the two equations.

23rd Oct 2020, 3:17 AM

Ujjwal Sharma

electromagnetics mathematics maths python

0 głosów

Please- how void printInfo() and void printDate() are working here. How variable 'bd' prints date? Can we use cout instead?

14th Feb 2020, 4:32 AM

wizHÆVÊN§

c++classes printdate

1 Głos

How to access the variable outside the enhanced for loop? Whether to print it or use it somewhere in a code?

12th Feb 2017, 2:07 PM

Black Temple

1 Głos

14th Sep 2017, 2:13 PM

Sibusiso Mbambo

What is $_POST ?

array php post variable

0 głosów

17th Oct 2016, 5:38 PM

Hussein Hallafi

What is $_SESSION ?

array php session variable

0 głosów

Turning a letter input into integer

17th Oct 2016, 5:34 PM

Hussein Hallafi

assign convert integer variable

0 głosów

When would you use each type of variable in your code and how would it be written?

27th Jul 2017, 12:20 AM

Arven Miller

beginner c#variables

1 Głos

how to complete a code to ask the user for input, store it in the NAME variable and display it on the screen?

29th Jun 2019, 10:15 AM

Malachi

input output python

1 Głos

Python non consistent Object-variable identity?

15th Jan 2024, 9:12 PM

Ahmed Eneji Emmanuel Sunday (Ansah Godwill)

identity lists object python3 variable

1 Głos

How do I change any file with any format's data or its text to same as the variable in js

11th Jul 2018, 5:19 PM

Jose Berlines

=variable data file js

1 Głos

can i declare a boolean variable with the abbreviation T or F value (this letters equivalent to True or False)?

15th Oct 2022, 6:04 AM

heaker Gamer

booleans java

0 głosów

Do you need to declare variable before the bool? Or you can declare it in bool?

5th Jul 2016, 5:10 PM

Federico Rodriguez Hormaechea

c++data-types

0 głosów

Can you use the #define preprocessor to convert any value stored in a variable to string?

12th Jul 2016, 10:33 AM

Jose Cristobal Arroyo Castellanos

c define preprocessor type-conversion

0 głosów

I stored user's input in theDate variable but when putting at as argument in Date its not working. Is it because of its scope?

11th Apr 2020, 2:45 PM

Atiksh Mittal

javascript jquery

0 głosów

what does (x , y) = (4 , 5) signify in Python? Is it a variable declaration or object. Please clarify

5th Jun 2021, 8:38 AM

dheeraj gupta

python3

1 Głos

Fill in the blanks to assign the value "7" to the age variable of the object using its setter method.

21st Aug 2018, 7:10 PM

Yash Sharma

ruby

1 Głos

Good morning sir. I want to display return print in variable. I have two arguments in print function. variable set to none. Than

1st Oct 2020, 8:44 PM

Dennis Crowley

none print result set to

-1 Głos

Good morning sir. I want to push input in a variable second and display it. Thanks you sir.

26th Nov 2021, 6:52 AM

Malick Diagne

a in input push second.variable

-1 Głos

Cómo puedo resolver diferentes casos de prueba en un solo code couhc si solo se ejecuta una variable

22nd Jan 2022, 12:03 PM

Malick Diagne

es terrible

0 głosów

$ to declare variable in php & $ used as shortcut in JQuery, both in the same file, so the question is don't they get conflict?

23rd Sep 2022, 8:45 PM

Juan Miguel Calletano De Los Santos

jquery php

1 Głos

Why is line 6 not working? 😣

1st Aug 2020, 5:58 PM

Shweta Mahajan

help indexing js random variable

0 głosów

[Solved]Why output of this two code is different?

25th Sep 2022, 4:47 PM

MyNameIsNotBob

attributes java null string variable

1 Głos

Kindly guide me how can I check that entered variable "y" is not a number. I want to show an error msg if other than no entered

25th Aug 2019, 11:50 AM

Amir01

c++

1 Głos

6 odpowiedzi

9th Nov 2020, 2:24 PM

Muhammad Habib Tahir

Is it possible to use cin>> in NESTED IF loop? Or it only works if we assign value to variable ex. Int=100

If nested

0 głosów

5 odpowiedzi

18th Jun 2017, 9:43 AM

kartik B

Why is it possible to call a function b4 defining it or use a variable b4 creating it I.e read bottom to top in python

beginner help python3

0 głosów

5 odpowiedzi

17th Jan 2020, 11:08 PM

Peter Paulinus Polycarp

How many bytes are used for numeric variables in Python?

bytes number numeric python variable

2 głosów

JavaScript Control Flow exercise

16th Feb 2020, 10:09 PM

Sonic

control controlflow flow javascript javascriptcontrolflow variable

1 Głos

5 odpowiedzi

10th Jun 2018, 8:50 PM

Ghost

What is the practical value of initiating more than one variable inside the first statement of a for loop?

javascript loops

0 głosów

Is there is any way to reverse the value of x,y variables with out using new z variable ???

29th Jan 2016, 1:20 PM

Erlin Goce

albear victor

0 głosów

In creat table statment how one can define a variable as unique and not null as well in sql

16th Nov 2017, 10:40 AM

Elia Garas

mysql sql

0 głosów

assignment beginner c++variable

5th Jul 2019, 9:40 AM

priya

Can a="*" ?

1 Głos

In JavaScript, its valid to set a variable to the keyword "undefined", but it is recommended that one never does this. Why❓

10th Aug 2017, 11:18 AM

Ahalya Rajesh

javascript

1 Głos

How can i define my var http line 11? IS library exist to define it? I want to do NODEJS with JavaScript. Thanks you sir.

29th Jun 2019, 1:25 PM

Keiseon Hamilton

define javascript.nodejs variable with

0 głosów

How to remember the special keywords which aren't supposed to be used as a variable name?

16th Oct 2021, 3:22 PM

Malick Diagne

javascript variables

-1 Głos

What if the unsigned variable entered by user is negative what happens to the program then?

15th Jun 2017, 10:06 AM

Mayuresh Joshi

c++data-types

0 głosów

How While loop in java works even if variable decrement is written inside println method ?

29th Jul 2016, 6:59 PM

Med Sami Kamal

basics beginner java loops while

0 głosów

top is not global variable so why peek is able to use it even without passing that .plz reply

21st Sep 2018, 5:03 PM

Gourav Kundu

c data datastructure ds function

1 Głos

Why does cin, expecting an int, change the corresponding int variable to zero in case of invalid input ?

15th Dec 2020, 7:42 PM

Dershil Jadav

c++error exceptions

1 Głos

c++int string strings variable

1st Nov 2017, 4:01 AM

Akashdeep Nandi

String + int

0 głosów

8th Jan 2020, 6:44 PM

Zohal

Why

error local output python referenced variable

0 głosów

Why can I not assign memory address of a variable to another memory address of a variable?

15th Jul 2022, 6:07 PM

MyNameIsNotBob

address assign memory

0 głosów

How can I access my count variable from one class that is located in a different class?

4th Oct 2017, 9:11 AM

Yusuf

java

0 głosów