Q&A Discussions

Why the value of a doesn't change?

1st Jan 2018, 5:26 PM

Cyberspace Cyborg

const_cast constants cpp pointers

6 Votes

Can we store a structure having a dynamic array in? If yes then how? Plz... help...

1st May 2019, 9:57 AM

blACk sh4d0w

c file_handling pointers structure

2 Votes

15 Answers

19th Mar 2020, 5:28 PM

Sp Maurya

PassByValue

1 Vote

how we can do programming of leap year

28th Jan 2019, 10:28 PM

Anthony Gonzales

1 Vote

What does this statement do::p = new int[20];

5th Sep 2016, 8:19 PM

ANUJ CHITMITWAR

1 Vote

what is the difference between these two: 1)int* p = new int[5]; 2)int* p = new int(5);

13th Sep 2017, 12:34 PM

M.Saariya Faiz

0 Votes

Do pointer allocate another pointer address ?

17th Sep 2016, 4:23 AM

fdfasd

1 Vote

16th Dec 2016, 5:47 AM

Kapil Pandey

purpose of pointers?

2 Votes

c++pointers program programmers

20th Sep 2017, 5:44 AM

jayrn02

Somebody help me ??

11 Votes

2nd Apr 2018, 10:41 AM

Hope

Explain "this pointer"

c++datatype pointers

4 Votes

Under which kind of data structure do a pointer fall.

16th Mar 2019, 3:57 PM

Swati Tripathi

2 Votes

12th Apr 2017, 8:34 AM

GeekyShacklebolt

Pointer

1 Vote

What is heap and stack in memory allocation, and what is run time memory allotments... Please can someone explain it with basics

15th Apr 2017, 11:22 AM

Shreya Parmar

1 Vote

25th Oct 2016, 9:24 PM

Mayank Kumar

pointer

2 Votes

Which best programming language should a beginner start with really...?

21st Jun 2017, 11:51 AM

Herlem A. Martinez

1 Vote

Can someone explain what's happening in printf expression??

2nd Dec 2016, 12:13 AM

N.Guy

2darray c matrix pointers

1 Vote

8 Answers

24th Jun 2021, 4:45 PM

Vatsav

How to input a 2-D array by using functions in c++

arrays c++function-arguments functions multidimensionalarrays pointers programming

2 Votes

30 Answers

1st Jun 2020, 7:17 PM

Aayushi Mittal

Please explain this code

1 Vote

what dose allocate mean ?

12th Sep 2016, 11:20 AM

Aryan Pandey

1 Vote

why declare pointer in the first place?

7th Jul 2016, 8:56 PM

TheFallenNights

1 Vote

Can someone give me a realistic example of when we can use pointers...?

3rd Dec 2017, 10:00 AM

Gagan Narang

java pointers

1 Vote

Will saving a memory location in a pointer and deleting that pointer clear the memory address of the value that it holds?

8th Nov 2017, 12:06 AM

Raul Jose

1 Vote

I cant undetstand the meaning of pointers.. help me please

5th Sep 2017, 8:14 AM

Solo Wanderer 4315

2 Votes

What is different between "&" and "*" to declare a pointer?

11th Jan 2018, 9:20 PM

Սեդ

1 Vote

heap memory and stack memory

14th Jan 2017, 6:09 AM

miladmp

0 Votes

What's the size of a pointer?

15th Aug 2016, 5:07 AM

Karan Luther

1 Vote

Can you change the text 'header' on the popup when using cin to get an input?

30th Sep 2017, 6:56 AM

Bhavya Sharma

1 Vote

What is wrong in this code

22nd Nov 2016, 3:04 AM

Matt James

c++functions pointers

5 Votes

7 Answers

21st Nov 2016, 10:28 AM

Tarun Sharma

Why this code every time gives different output when you run it multiple times?

cpp lesson output pointers

10 Votes

Question about pointer and reference outputs

24th Jan 2021, 8:42 PM

Shivani 📚✍

c++pointers reference-types

3 Votes

I don't understand what "new int" is supposed to do

7th Sep 2018, 1:41 AM

Philip

2 Votes

28th Jun 2017, 3:22 PM

Prashant

How we can use pointers?

Parameter transfer to functions via pointer in C

4 Votes

1 Answer

7th Mar 2018, 5:51 PM

Oleg Jakovlev

c functions pointers

2 Votes

13th Apr 2019, 1:00 PM

Maximilian Schuh

Uses for coding

0 Votes

What is meant by return type?

9th May 2018, 12:02 AM

Michelle

2 Votes

C displays a -106 instead of 150 when using malloc()

4th Sep 2016, 9:09 AM

Wycliffe Omondi

Strings in c

c pointers strings

2 Votes

1 Answer

29th Jun 2019, 10:41 AM

Lighton

c cpp function parameter pointers template void

1 Vote

What is the output of this code???

28th Apr 2021, 6:17 AM

Clueless Coder

Size of pointer

c pointers sizeof

0 Votes

8 Answers

29th May 2018, 11:22 AM

Yugabdh

c learning pointers

1 Vote

Can we use python for making pages on websites??

17th Feb 2024, 8:22 PM

hridoy ahmed

pointers python

0 Votes

does heap allocated memory delets after program shut?

13th Aug 2019, 3:00 PM

Šâhîl Týâģî

2 Votes

Why giving different value of 1st and 5th even if same pointer and everything same .

27th Jul 2017, 7:55 AM

amarnath kumar

arrays c pointers

2 Votes

Is the first variable declared in C at the topmost point of the stack or not?

19th Mar 2022, 9:50 AM

Abhay mishra

c pointers stack

1 Vote

7 Answers

6th May 2021, 6:45 PM

Calvin Thomas

Unable to understand casting through pointers. Why did the output give random value instead of 3.4 (float) or 3 (in case of int)

c++pointers typecasting

0 Votes

9 Answers

9th Sep 2018, 12:07 PM

Maleeha Khalid

What i have done wrong in my Code ? (Written in C) (Vowelcounting Challenge) need help please.

c error functions pointers variables

2 Votes

9 Answers

27th Dec 2018, 9:58 PM

Hotwire

Why pointer is not same

array c++pointers

1 Vote

confussed with the concept "pointers"

22nd Nov 2022, 9:37 AM

Ketan Lalcheta

2 Votes

Could someone explain the cause of this output?

8th Feb 2017, 5:18 PM

Suprajhaa.M

c pointers

1 Vote

18th Apr 2020, 4:48 AM

Dipra Irham

What is xp ?

pointers web

1 Vote