Discussions Q&R

How to refer a string constant pool area object by using heap area reference variable

28th Apr 2023, 5:48 PM

SANGUAN,Aziza Naylah

corejava heap strings

7 Votes

How to declare a variable as a constant in the entire code?

26th Mar 2018, 7:25 PM

Ankit satapathi

2 Votes

Why would a constant integer or float value be useful?

10th Nov 2017, 9:07 PM

Anandh Jawahar

c#constants java

0 Vote

The constant Pi is defined as the ratio of a circle's circumference to its diameter.

27th Jun 2019, 4:50 AM

kyle bridgewater

c c#c++java js php python3 ruby

0 Vote

[C/C++] Why I can't assign a constant char pointer to a char pointer?

9th Mar 2022, 6:19 AM

Spykvng Hero

c c++pointer pointers

0 Vote

pls give one programming example to explain static CONSTANT variable.

7th Jun 2019, 4:50 PM

BraveHornet

java

0 Vote

Can anyone tell me about string constant pool memory in java

12th Jul 2016, 12:49 PM

Anup Shetty

anchor

0 Vote

what is the answer of that quiz qusn in constant section?

18th Jan 2019, 7:39 PM

Akash Singh

constants php

0 Vote

Which is a variable and which is a constant 4;sum2. Answer please

30th Jul 2016, 7:45 AM

sayali dixit

operators

0 Vote

What does Array bound is not an integer constant before ']' token mean??

29th Apr 2019, 8:41 AM

Aka Joshua

array bound compile datatype dynamic static variable vector

1 Vote

What is the different between variable & constant?

18th May 2020, 7:32 AM

Om Prakash Yadav

constant php variable

2 Votes

9 Réponses

29th Mar 2018, 8:06 AM

ⓤⓝⓢⓜⓐⓡⓣ ⓑⓞⓨ

What's the difference between #define and using 'const' for constant in c language?

0 Vote

How do I fix "array bound is not an integer constant before ']' token"

26th Apr 2020, 10:14 AM

Shibin Rasheed

hhh

0 Vote

I have a trouble assigning a user input value to a constant variable. The code is below:

28th Jun 2019, 9:02 PM

Mo Kid

c++program

10 Votes

Hi guys! If constant 0x13 and 'c' are char type what will be printf format specifier for each of following constants

13th Apr 2017, 4:28 PM

Baba Yunus Abdul Yekin

What is the difference between Variables and Constants?

3 Votes

11 Réponses

20th Oct 2018, 1:30 PM

Muhlisa

constant variable

1 Vote

How do you create this figure for java? Using class constant

3rd Nov 2016, 9:15 AM

kenil

java

0 Vote

What is the difference between constant variable, function and static variable,function in c++?

15th Mar 2017, 10:06 PM

que Harris

c++classes

0 Vote

20th Oct 2020, 12:45 PM

Soumojit Chowdhury

Need for constants

constant program swift

3 Votes

Is there any way to change the value of constant variables during program execution in C?

17th Apr 2018, 9:38 PM

Miracle Onyenma

1 Vote

What happens when a normal object wants to call a constant member function??

31st May 2018, 4:20 AM

💫...MayurK Koli...💫

c++constants

0 Vote

How would you declare a constant "Sololearn" with a value of 5? Is the answer #define Sololearn 5?

25th Dec 2016, 8:09 AM

Jotheeswaran M

6 Votes

What is Bound Checking Concept? And what are scalar variables and constant initializers?

26th Jan 2019, 9:33 AM

Zhenis Otarbay

arrays c c++datastructures

1 Vote

What is the function of case-sensitive and case-insensitive in php constant ?

13th Sep 2017, 4:03 AM

Ishu Maurya

php

0 Vote

The #define directive uses macros for defining constant values. What does this mean...?

17th Mar 2022, 5:00 PM

Muhammad Abdulmalik

data-types

0 Vote

Fill in the blanks to declare case- insensitive constant named all and assign the value 42 to it? ____("",42,____);

13th Jun 2019, 6:43 AM

Akash C R

php

0 Vote

is it possible to turn off the constant barrage posts comments sometimes they really bite off a chunk of data.

28th Sep 2017, 6:25 AM

ravinder singh

heelp

16 Votes

Fill in the blanks to declare a case-sensitive constant called AGE and assign the value 28 to it.

22nd Dec 2017, 4:59 PM

Michael Kiniaru Kamau

a blanks called case-sensitive constant declare fill in the to

0 Vote

Which value will the constants hold if we assign two values to a single constant

9th Sep 2019, 10:39 AM

Md Shoyeb Talukder

ruby variables

0 Vote

Fill in the blanks to declare a constant num and an arrow function calc. num = 5; const calc = (x, y, z = num) {

8th Jul 2017, 11:47 AM

Sriranjani S

javascript

-4 Votes

8 Réponses

4th Apr 2019, 2:18 PM

Jonathan Rukangira

program for count variables, constant ,digit and special character in a string using function

0 Vote

In Java why final keyword is used to make the variable as a constant instead of there is a const keyword available???

17th Jul 2016, 11:10 AM

Nikhil Sharma

const final java keyword

15 Votes

Who may suggest the most convenient and easy way to define single (not iterable or hashable) named CONSTANT in Python?

11th Feb 2018, 9:16 AM

Abhivarshini Maddala

constant immutable python

1 Vote

The following contains valid Javascript code. I would like to know why the Set s can be constant even if new values are added.

24th May 2020, 2:20 PM

John

cost javascript set

7 Votes

7 Réponses

7th Sep 2019, 11:26 PM

Sonic

What is the difference between 'horizontal tab" and "vertical tab" in backslash character constant in c programming??

"\t""\v"

2 Votes

Pls guys i realy need a help how to make a log in in html and i need it ask of password a constant password like abc123

29th Jan 2018, 4:18 PM

Shivadharshini Nagaraju

html

3 Votes

18 Réponses

27th Jul 2019, 10:08 AM

Ermias Alemayehu

Constant names can contaion spaces ?? Like this : const int my age or const int myage ?

c#constants variables

0 Vote

Hye,what is mean about the constant that we cannot changed or undefined after they been defined?

20th Feb 2017, 7:55 PM

Bassel AbdelSabour

constants php

1 Vote

Why is not there any error?

13th Sep 2017, 1:59 PM

Siti Nabilah Mz

c++constant pointer

1 Vote

I am trying to print the gravitational constant of Planet Earth. But it keeps on printing 0. What is wrong?

27th Mar 2019, 2:25 PM

Alireza Abbasi

c++fixingbugs physics reallyhugenumbers

2 Votes

Given an array of integers, find the first missing positive integer in linear time and constant space.

9th Jun 2020, 5:03 AM

Purple Requiem

0 Vote

Am trying to code snake movement, in my code, it's moving but it's length is increasing, not remaining constant

24th Jan 2019, 1:38 PM

DODDABASAPPA

html5 javascript

2 Votes

Hello everyone,I have a question concerning sql language,how to add a constant to a column of integers in a table?

13th May 2020, 11:58 AM

ASHISH PANDEY

sql

0 Vote

7 Réponses

5th May 2017, 11:25 PM

As Mae

Why is this code valid? Shouldn't be constant pointers be also initialized at the time of declaration?

0 Vote

Hi every one, why some of my old expired challenges is constant and continue appearing in my challenges history list?

7th Jan 2018, 6:23 AM

Prarthit Mehra

challenges delete expired history list not

3 Votes

Can someone give me an example where you would use constant objects rather than normal ones?

27th Jan 2022, 2:35 PM

Osama 🕷️Ramses II 🕷️

c++constants objects

0 Vote

When i use constant in php .. throw arro ..plz help me (my code) define("num1",87,true); throw an arror. 😕

2nd Jan 2017, 4:02 PM

MrDoomfighter

compiler php

0 Vote

Declaring Global Constants in JavaScript.

7th Nov 2020, 3:48 PM

Maroseios

const constant global javascript

0 Vote

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

3rd Aug 2020, 11:36 AM

Arnesh

c++,switch

0 Vote