Q&A Discussies

What's different between declaring int **p and int **&p?

22nd Jan 2017, 1:59 PM

Choi Kwangjong

0 Stemmen

suggest me the concept of declaring max length of text box

10th Oct 2016, 2:02 PM

Quân Đỗ

code properties text variables

0 Stemmen

7 Antwoorden

14th Jul 2018, 4:51 PM

Vikram Thakur

Why the test case 4 is declaring this a wrong code?

0 Stemmen

Significance of declaring an array named 'name', as "Hello" in this code?

23rd Nov 2020, 2:29 PM

NiTESH

array c

2 Stemmen

6 Antwoorden

5th Jan 2019, 6:01 AM

Vijaya Mishra

How to add button declaring an onclick for my java calculator?

button calculator help java onclick

2 Stemmen

What is the differences between declaring int* p; and int *p;

23rd Sep 2017, 12:04 PM

Jerrakiztah

pointers

0 Stemmen

What is role of void keyword in declaring functions ???

13th Jan 2020, 10:37 AM

Andrea Pasquini

c++functions void

1 Stem

Why there's a need of declaring default constructor in java classes?

13th Jan 2017, 8:22 PM

Siddharth Naithani

1 Stem

Is there a difference between these methods of declaring an array ?

18th Mar 2017, 9:09 AM

laiba malick

arrays javascript

1 Stem

What is the difference between declaring and defining a variable in c?

28th Jan 2020, 8:16 PM

Marina Khamis

-2 Stemmen

how to create an array directly inside namespace(without declaring a class)

27th Aug 2021, 9:38 PM

Onigiri raijin

namespace

0 Stemmen

What is the difference in using "class" or "template type" while declaring a template parameter?

25th Jan 2019, 8:10 AM

omar omar

c++templates

2 Stemmen

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

16th Oct 2016, 5:53 PM

Neha Bit

data-types javascript variables

1 Stem

What happens if static is not written while declaring a method?

20th Apr 2018, 2:46 PM

Miapolis

1 Stem

Declaring a regular array size with a variable? I thought not possible.

3rd Jul 2018, 1:39 PM

Baskaran Panneerselvam

array_size arrays cpp

0 Stemmen

what is the significance of await keyword in declaring connection during typeorm in angular?

23rd Jan 2020, 9:49 PM

rodwynnejones

angular angularkeyword await keyword test typeorm

1 Stem

Is there any difference between declaring <!doctype html> or not in HTML code.

10th Jun 2020, 10:07 AM

Tejashree

<!doctype html>

1 Stem

Declaring data type is not necessary in ........ ? A. Java B.PHP c.C++

30th Apr 2017, 4:43 PM

GAURAV

data-types

1 Stem

How do you differentiate between declaring an empty dictionary and an empty set?

14th Aug 2018, 7:46 PM

console

dictionaries lists python

2 Stemmen

What is the purpose of declaring a function? Explain with example.

23rd Jun 2016, 9:02 PM

Jay

-1 Stem

Can we pass the value by reference without declaring any pointer?

14th Jan 2017, 4:16 PM

Vaibhav kumar

c c++function-arguments keyword pointers progress reference-types value-types

0 Stemmen

To create a linked list, declaring the number of notes in the code, is necessary?

19th Jan 2018, 3:27 AM

ImranKhan CD

-2 Stemmen

6 Antwoorden

1st Dec 2021, 1:33 PM

Adam M. El-dodo

What are the advantages and disadvantages of using let vs var when declaring variables in JavaScript?

javascript

1 Stem

How can I assign to each constructor separately when declaring a vector of class objects?

5th Aug 2025, 12:03 AM

サマンサちゃん

c++classes stl vectors

7 Stemmen

In C/C++, what is the advantage of declaring a function before defining it's body?

25th Jan 2019, 8:41 AM

Moses Odhiambo

c c++cpp

0 Stemmen

In declaring your own method in java can you add ' public' in the declaration

7th Jul 2018, 8:25 PM

Silas Junior

java methods protected

2 Stemmen

Whenever i m declaring class A as public.. it is showing error..why?

17th Jan 2018, 4:59 PM

Judith

0 Stemmen

What does asterisk (*) represent while declaring variable in Python and how to print them?

4th Apr 2017, 10:29 AM

Somnath Ghosh

python python3

0 Stemmen

why do in output line 10 it is showing × mark declaring unexpected start tag

15th Aug 2019, 11:01 AM

Bhuwan Khadka

ace editor syntax

2 Stemmen

When declaring myArray[5] it's creates elements from [0] to [4] why not from [0] to [5]?

2nd Jul 2022, 4:20 AM

Saddam Hussain

arrays c#

0 Stemmen

8 Antwoorden

5th May 2016, 3:33 PM

Piotr Stryjecki

is declaring the name of a variable while using the "while loop" important?

0 Stemmen

How do I add values in an array using a loop without declaring the array size?

20th Jun 2016, 6:27 AM

souvik singha

1 Stem

Can someone please help me in declaring an array in Java true or False?

6th Apr 2017, 12:34 AM

itumeleng

0 Stemmen

Why do they always use the name of the class when declaring an object inside the class?

27th Dec 2019, 4:05 AM

Ayaan Siddiqui

c++classes

0 Stemmen

7 Antwoorden

16th Aug 2016, 3:16 PM

Adam Mullenaux

What's the difference between passing a struct pointer and declaring it inside the function itself?

data-structures

0 Stemmen

Why is the output '0'. But declaring array in main() gives a garbage value(as it should)...??

10th Oct 2020, 5:39 PM

Raj Priyadarshi

2 Stemmen

Why do we use structures in c if we can run a program just by declaring datatypes n relevent variables

11th Nov 2017, 5:04 PM

Saransh Bhatia

structures?

0 Stemmen

8 Antwoorden

20th Jan 2020, 1:17 PM

Farjana Shaik

Is there a max number of int inputs when declaring an input to an integer.

kotlin

0 Stemmen

If a=3 and b=2 how can you swap the two values without declaring a third variable in java or c#

30th Jun 2021, 1:29 AM

mofe_sanya

c#java numbers swap

6 Stemmen

8 Antwoorden

5th Mar 2017, 9:41 PM

Karuma Tendai

how dose the variable x,y get defined as a,b without declaring it such as a=x b= y

functions python

1 Stem

How can we take input elements in an array from the user without declaring size of an array in C Language ??

21st Jul 2016, 12:34 PM

Wayne Gaebelein

arrays beginners c

1 Stem

9 Antwoorden

5th Oct 2020, 1:30 PM

Pratiksha Bolake

What's the difference between using let and var for declaring variables. Could someone please help me. Thanks in advance

javascript js web

1 Stem

In most of the programming language while declaring a variable special characters other than underscore (_) is not allowed .Why

8th Aug 2021, 10:12 PM

Philippe Ezekiel

,html ,javascript ,python ,ruby programming,sololearn

9 Stemmen

Could I create a table without declaring the size of data type of column?

7th Mar 2017, 3:49 PM

Athul Joy

sql tables

0 Stemmen

What is the default audio type of the first way of declaring a audio?

19th Aug 2016, 6:07 AM

davidho

audio html

0 Stemmen

Why is it good practice to assign NULL to a pointer when declaring it?

28th Jul 2016, 3:22 PM

Akash Roy

c++pointers

0 Stemmen

Are there any practical benefits to declaring multiple values in the statement 1 of your for loop? I can't think of anyone.

31st Jul 2016, 7:13 PM

Awni

for javascript loops

10 Stemmen

If we use returnable data type for declaring main .... where does it returns the value?

28th Dec 2020, 11:42 PM

Alex

c++functions

0 Stemmen

Why is my code working without declaring the square function in C and I'm directly using it?

27th Apr 2018, 5:21 AM

Jason

c code declaration definition function

0 Stemmen