Discussions Q&R

What declaration should all HTML files start with and what is the uses of it ?

31st Mar 2018, 9:20 AM

pushpendra kumar

declaration files html html5 web

10 Votes

10 Réponses

15th Nov 2018, 4:22 PM

Ratnapal Shende

Something about variables , pointers and Asterisk in declaration

cpp pointers variables

0 Vote

Pls explain the array part in the main method from the declaration of object what has he done Where's the object declaration

22nd Nov 2018, 10:34 AM

Barry Chen

interfaces java

0 Vote

What is the difference between declaration and definition of function or variable

23rd Mar 2021, 6:15 PM

kreddyt

c++declaration definition

0 Vote

Explanation of this code pls. And why I'm getting a error saying declaration or statement expected.

22nd Jun 2021, 8:09 PM

Chaitanya Kumar

babel jsx react

3 Votes

is declaration of arrays is same in Java and c++

1st May 2020, 2:18 PM

Sajid

arrays java

1 Vote

Why depends the result on order of declaration of class, or struct members?

17th Aug 2016, 3:00 PM

Abhijay Bisht

c++class sizeof struct

5 Votes

Declaration syntax error is showing in this program. What should i write.

9th Dec 2018, 1:09 AM

Petros Simidyan

0 Vote

Does default parameters in python function have memory at declaration time?

1st Apr 2020, 9:27 AM

Disha Dey

defaultparameter function-arguments lists python3

1 Vote

Hi, i have a problem with the declaration of a bidimensional array

8th Aug 2020, 2:23 AM

KUMAR SHANU

array c declaration matrix

0 Vote

Why use the standard declaration when you can use global?

11th Jan 2020, 9:05 AM

Sofia Amaolo

functions php variables

0 Vote

Can we declare a variable out of the main() and out of any function?

13th Feb 2017, 9:10 AM

Eugenio Santos Jr.

declaration variables

7 Votes

How do we pass the arguments in function declaration while using default argument?

20th Oct 2016, 5:22 AM

Rebeka Asryan

2 Votes

What is the different between pointer "this" and this declaration

22nd Jul 2021, 7:01 AM

Nihal Kumar Das

constructors java

1 Vote

Could you tell me why this declaration give an error on Sololearn: float a= 42.8;

15th Jun 2017, 11:55 AM

Sanaoui Brahim

data-types error float java

2 Votes

6 Réponses

8th Jul 2020, 11:21 AM

Theo Martier

What is the difference between a declaration and definition(initialization) of a variable?

c++java

2 Votes

How many argument pass during declaration of member function in unary operator

21st Jul 2017, 12:00 PM

Harsh Singh

0 Vote

Can we call function before or after the declaration of function in python ??

20th Apr 2018, 4:58 AM

Ashumendra Pratap Singh

programming python

-1 Vote

Please help with this: "Expected declaration before '}' token " error in C++

15th Jun 2021, 7:00 AM

Yash Sharma

c++c++error

2 Votes

what is difference between class and void. some other declaration s?

6th Dec 2021, 5:32 AM

Kami

0 Vote

Why in most of programming languages declaration statement is done in the beginning of program?

20th Sep 2016, 8:08 PM

Dito Nikolashvili

ppl

1 Vote

Is it mandatory to use function declaration in C programming.If yes, please tell reason for that....

28th Jul 2019, 3:01 AM

Kunal Acharya

declaration definition function

3 Votes

What is the difference between these three declaration of object in java script ?

13th Oct 2020, 9:46 AM

Yogeshwaran P

class javascript object

2 Votes

While using c plus programme declaration not allowed error is coming?

30th Nov 2019, 4:03 AM

Programmer Raja

code

0 Vote

why do I get referenceError; can't access lexical declaration `foo' before initialization?

29th Aug 2019, 1:51 PM

ROYAL CHANNEL

functions javascript

0 Vote

What is the difference between declaration and definition of a variable and function?

7th Aug 2020, 8:53 AM

BodV6

c++interviewquestion

2 Votes

In javascript for variable declaration we have 3 keywords that is :- var, let, const.

10th Mar 2018, 5:02 PM

Mayur Shetty

javascript

2 Votes

Can somebody fix this code for me pleasei .......get this error;illegal static declaration in inner class Mine

27th Sep 2022, 7:06 AM

Hemant Kumbhalkar

benjamin wasula

2 Votes

11 Réponses

9th Dec 2017, 8:24 AM

Ian

Showing a warning of implicit declaration of strrev() function even if I include the string header file.

c_language strings strrev()

1 Vote

8 Réponses

8th May 2020, 5:47 PM

Manthan Gohel

Write a program using struct data type and pointer declaration proving the output shown below:

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

-1 Vote

7 Réponses

21st Oct 2021, 2:26 PM

SAAR MAFFY G.

java methods protected

2 Votes

5 Réponses

17th Jan 2018, 4:59 PM

Judith

What is the error in the following declaration of a constructor for the class Rectangle?

0 Vote

[UNANSWERED]The first rule of the blocks' club

24th Sep 2020, 4:10 PM

Tiara Feryndita Astuti

declaration java

2 Votes

In a declaration block which caracter do you have to use to separate declarations?

15th Apr 2017, 2:04 PM

Alex Snaidars

css selectors

2 Votes

why does declaration of Sacnner ABC=new Scanner(); shows error in Java eclipse.?

12th Aug 2016, 4:06 AM

Vicente Hernández Pérez

java

0 Vote

Does the array declaration really need to be inside the try block?

1st Aug 2016, 4:36 PM

Raj Paul

exceptions java

0 Vote

Which is best approach for declaration of Constructor using Arrays instead of strcpy?

29th Jul 2016, 10:21 AM

Adiv Abramson

c c++oop

0 Vote

14th Sep 2020, 12:19 AM

muhammad awais ashraf

Java attribute define

declaration java

0 Vote

It comes declaration syntax error after i save my file as header file

10th Jun 2020, 8:13 PM

Powsikan Kanthasamy

0 Vote

What is variable declaration?

7th Nov 2017, 5:33 PM

Abhishek Kumar

declaration variable

0 Vote

We can use the enum instead of int,char,float this type of declaration please help mee

1st Sep 2022, 12:32 PM

light angel

mounika

0 Vote

What will be the declaration of a function which has a 2d array as a parameter...?

16th Oct 2019, 3:18 PM

Pravallika

0 Vote

Fill in the blanks to define an interface IMusician with a declaration for the play() method. Then, define a Guitarist class tha

28th Jun 2020, 1:21 PM

Sandeep Mandal

inheritance php

0 Vote

10 Réponses

20th May 2019, 6:33 AM

Mehrzad Safariyan

It comes declaration syntax error after i save my file as header file

0 Vote

Which declaration is used to write words ,and please give such more format , thank you 😄

6th Nov 2017, 8:24 AM

Abhishek Kumar

c general-programming_lang

0 Vote

Can we declare an array like int array[n] like this.

20th Mar 2020, 4:58 AM

Dibyendu Samanta

arrays declaration

0 Vote

Can someone tell me the difference between the declaration of these two fuctions in a class?

17th Jul 2021, 2:46 AM

sai_krishna

c++classes const cpp method-declaration

0 Vote

Why do put prototypes in the class declaration and declare the methods outside the class?

23rd Apr 2021, 7:20 AM

Mihail

classes

2 Votes

Why can't we initialize the data members of the class with some initial values at the time of declaration

22nd Oct 2018, 6:04 PM

Thathsara Liyanage