Discussions Q&R

26th Jul 2018, 8:04 AM

Afroz

document is not declared

dom

1 Vote

22nd Mar 2018, 9:27 PM

AnsgarGM

where they declared obj?

c++classes friend

0 Vote

Error cin and cout were not declared

24th Jul 2016, 2:41 AM

José Daniel Velásquez Orozco

c++

1 Vote

31 Réponses

6th Jul 2017, 3:26 AM

bunty

Why 'reminder'(rem) is declared globally here?

constants

0 Vote

13 Réponses

8th Sep 2018, 3:40 AM

Test 123

Why function prototypes are declared

c cpp functions

1 Vote

8th May 2018, 5:37 PM

Akib

How to Declared Array

1 Vote

Behavior of declared Scanner variable?

13th Mar 2017, 5:04 PM

Nazhan Harzula

behavior java predefined-variables scanner variables

1 Vote

3 Réponses

9th Jan 2017, 4:00 AM

Deep chand

error: 'count' was not declared in this scope & error: 'Pals' was not declared in this scope

c count error pals

1 Vote

9 Réponses

6th Sep 2021, 8:03 AM

Muhammad Giovani

Max size of declared arrays in C

1 Vote

What happened when we declared class obj??

16th Jan 2022, 6:11 AM

Rabé Labo Mahaman Laouali

class instance java object oop reference

2 Votes

why wad global helper declared ?

2nd Dec 2017, 1:07 PM

Md Shahabuddin Hossain

global python

0 Vote

Why celebrateBirthday() is declared in MyClass??

12th Mar 2018, 9:49 PM

vidyuth

java reference-types value-types

0 Vote

Are constants declared the same way as variables?

3rd Jan 2017, 8:52 AM

Mohd Kaleem Khan

java operators

1 Vote

Where to use a function declared without variable?

30th Aug 2017, 4:57 PM

Yuko

is it's use what

0 Vote

What's wrong here? (Says b was not declared in this scope)

26th Jan 2018, 5:38 AM

manjul

c++loops

1 Vote

22 Réponses

1st Jun 2017, 1:13 AM

Justme

What is the meaning of sqrt is not declared

calculator

0 Vote

Numbers in freshly declared arrays, what do they mean?

22nd Jul 2021, 3:33 PM

Hayat🙃

arrays c++memory pointers

1 Vote

Why is document.prototype.write() not writing a variable which was declared afterwards?

9th Feb 2024, 8:38 PM

Tabs Morgan

javascript methods variables

2 Votes

11 Réponses

31st May 2020, 6:40 AM

Michael55555

Why elements defined in a namespace only can be explicitly declared as public?

encapsulation Namespace private public

41 Votes

Can we Use variables declared in outer block

28th Nov 2017, 4:51 AM

Adi Pratama

java jswings

0 Vote

Why the type string is declared as 'String' not 'string'?

13th Jun 2017, 1:30 PM

harish

java strings variables

3 Votes

9 Réponses

3rd Sep 2016, 4:24 PM

Gayathridevi.S

Why does this white recktangle exist, although i declared 25%width + 75%? And i declared 100 height but its still surrounded

css html web website

1 Vote

Why 4.0 can't be declared as int??

18th Jan 2019, 4:28 PM

Pjascha D

0 Vote

Is it possible to get variables declared at runtime itself ?

18th Aug 2017, 4:36 PM

Abhi

variables

4 Votes

6 Réponses

17th May 2018, 4:21 PM

Deepak Mittal

How to access caller object inside the method declared as prototype in JavaScript?

javascript methods prototype scope this

6 Votes

Why exactly must constructors be declared in public ?

28th May 2019, 4:14 PM

777

c++constructors

4 Votes

Why is the output an integer even i declared it as char

15th Jul 2016, 6:07 PM

Priya R

1 Vote

10 Réponses

17th Mar 2020, 7:17 AM

Y AD Ù

Properly declared by which of the following specifiers can be derived?

c++qc quality

3 Votes

10 Réponses

27th Jan 2017, 10:33 AM

Leon

The union declared without tag name is called as-

c++

3 Votes

Why constructor cannot be declared as final in java.

16th Aug 2017, 4:10 AM

Shwati Kumari

3 Votes

void methods declared with the final keyword does what?

18th Jul 2017, 3:54 PM

Wasim Akhter

1 Vote

so we override it when declared new Object, right?

22nd May 2018, 2:21 PM

Moses Katsina

anonymous-classes java

0 Vote

What happens when a variable is declared as static?

11th Feb 2017, 7:42 AM

Nochains

java static

0 Vote

Please how string data type is declared in c++

5th Sep 2016, 2:22 PM

Ved

strings

1 Vote

Why C strings are declared char * ?

30th Jul 2022, 5:33 PM

Yahaya Abdullahi

c c++memory pointers strings

1 Vote

How can i access a variable declared inside a method?

6th Apr 2017, 12:38 PM

João Krejci

classes python variables

0 Vote

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

12th Mar 2020, 6:37 AM

Y AD Ù

acncreation

-4 Votes

Variables declared inside init function of a class

27th May 2021, 5:14 AM

aryan kumar

functions python

0 Vote

why int main() is declared at the beginning of program ?

26th Jan 2017, 4:14 PM

Arjun Katyal

basics beginner c int

2 Votes

6 Réponses

6th Feb 2019, 4:44 PM

Pilli Revant Krishna Sagar

What happened cout was not declared in this scope?

cout declared in not scope

0 Vote

Why in the code below, node declared as datatype?

19th Aug 2018, 2:45 PM

Suryaprakash

c++data-types linkedlist

0 Vote

How the Clone method declared in the string?

6th Sep 2021, 8:47 AM

johannes lumbantoruan

immutable

0 Vote

why it shows undeclared variable although it is declared with int?

15th Aug 2017, 1:23 PM

gayathri p

c++

0 Vote

Wts a jagged array ?how is it declared in C#

30th May 2020, 10:31 AM

Sumer Fattoum

c#variables

0 Vote

How can I Call a JavaScript's method declared inside a class?

21st Jul 2018, 11:49 AM

yogita nataraj

bom classes constructor dom html javascript objects oop

1 Vote

How to change a list declared in program from a function?

11th Jun 2019, 1:23 PM

Kimathi Edwin

hanoi python

1 Vote

What does it mean if a class is declared as static?

22nd Mar 2020, 5:53 PM

Ditus

java static

0 Vote

3 Réponses

3rd Mar 2020, 12:25 PM

かんでん

Class myclass is public, should be declared in a file named Myclass.java error

bluej error ide java static

0 Vote

8 Réponses

29th Mar 2017, 5:49 PM

jordan

How do i show the number of declared arrays?

arrays cout

0 Vote