Discussions Q&R

Please explain how does this code work...

0 Vote

8 Réponses

5th Jun 2018, 9:24 AM

Param🇮🇳

0 Vote

6 Réponses

28th Jun 2020, 3:26 PM

SAURAV KUMAR

Pointer * placement

diff between (int *)&a and &a

-1 Vote

7 Réponses

25th Sep 2018, 11:30 AM

Ader

0 Vote

Can anyone please tell me how the value of *++ptr becomes 17?

8th Mar 2020, 4:20 PM

Reiner

0 Vote

need explonation in detail

4th Aug 2022, 11:56 AM

Keerthana.S

0 Vote

Plz explain 7th line of code and hence the output?

4th Mar 2020, 4:25 AM

Reiner

2 Votes

Fix the error (segmentation fault)

20th Dec 2021, 10:15 AM

gaurav kumar

0 Vote

how can we control our array size in java? In C we used to use a pointer and dynamic memory allocation.

4th Dec 2019, 2:26 PM

Hima

arrays java

0 Vote

6 Réponses

9th Apr 2018, 2:46 PM

Malik .

What will be the output of following program with explanation is appreciated ?

0 Vote

If an array in c behaves like an pointer, it is any use to initialize a pointer to the array?

22nd Dec 2019, 8:34 PM

Iraz Irfan

arrays c pointers

1 Vote

Why we need pointer??? Why we need to know the address through pointer???

27th Mar 2020, 4:30 PM

Cristian Daraban

0 Vote

Hello, can someone explain me, why us needs the pointer in c language and the importance of the malloc()? Thanks !

3rd Mar 2019, 6:00 AM

Mohammad Saidul Arefin Taibin

c#c+cprogramim pointer

2 Votes

Best book for clearing concept of pointer ?

6th Nov 2021, 2:11 PM

Kady

0 Vote

If the pointer is decremented by 1, will the memory address decreases by 4 (int)?

13th Jun 2017, 2:37 AM

Satyam Kalekar

address_arithmetic c pointer

3 Votes

30th Dec 2018, 12:51 PM

Konybud

Pointer

0 Vote

Weird pointer interaction...

9th Mar 2019, 4:38 PM

Tincture

alphabet c pointer

8 Votes

31st Jan 2018, 8:33 PM

Aaron Eberhardt

Pointer [HELP]

0 Vote

17th Mar 2019, 3:00 PM

Tincture

Why the output is 50?

c pointer sizeof

3 Votes

Why This Program Give Error?

8th Jun 2020, 5:50 AM

Nikhil Maroju

0 Vote

This pointer based question how works?

6th May 2022, 5:03 PM

Rishi

c code pointer

0 Vote

why not printing address?

29th Feb 2020, 1:49 PM

Mansa Saxsena

2 Votes

c function-arguments pointer

26th Feb 2022, 3:37 PM

Nitish

Explain this code.

0 Vote

7th Mar 2020, 12:34 PM

Harshit Nema

structure using pointer

c pointer structure

0 Vote

23rd Mar 2020, 7:45 AM

Reiner

What Is My Mistake?

c pointer string

2 Votes

Difference between integer pointer and pointer to an integer in C?

8th Dec 2017, 9:05 AM

Yusuf

c integer pointer

0 Vote

Void pointer vs NULL pointer

2nd Jul 2021, 3:58 PM

Thoq!

c null pointer void

3 Votes

7 Réponses

10th Jan 2019, 2:15 PM

Ashish B

Can anyone explain working of this code in brief and fix the code?

c declaration implicit pointer

2 Votes

Hi, I am complete beginner. Plz can anybody tell me wat does the star (or pointer !!?) before c signifies in the following code?

13th Jan 2020, 1:27 PM

Preity

begginer programming python python3

1 Vote

what is the start of executable code?

21st Dec 2017, 3:51 PM

Drishti Sharma

c function-pointers pointer

0 Vote

13th May 2020, 7:30 AM

Zhengrong Yan

Output of C++ code

0 Vote

Swapping two numbers in c programming

4th Feb 2021, 9:29 PM

Edward Finkelstein

arrays c pointer swap

0 Vote

8 Réponses

7th Oct 2024, 8:40 PM

Prakash Kumar Jaiswal

structure using pointer

c pointer structure

0 Vote

Pointer++ in c, weird part for me, why?

25th Mar 2020, 6:52 AM

Reiner

++assignmnet c pointer

2 Votes

Call by reference of a pointer?

20th Jan 2022, 5:14 PM

張春德

c call_by_reference pointer

0 Vote

C- How to iterate elements in array of pointers?

7th Dec 2018, 4:29 PM

Youcef

array c iterating pointer

3 Votes

15th Jun 2021, 7:47 AM

Muhd Khairul Amirin

Output of C++ code

0 Vote

When declaring a pointer to a variable, do we need to initialize to NULL all the time? Why?

23rd Jul 2020, 6:40 PM

Edward Finkelstein

c null pointer

1 Vote

Function pointer for templated class method

30th Dec 2018, 8:46 AM

Konybud

c cpp function pointer template typedef

1 Vote

24 Réponses

1st Feb 2025, 9:56 PM

Mick

How to build the concepts of pointer?

c c++java pointer

3 Votes

dynamic allocate and free in c

3rd Mar 2019, 11:52 AM

Parmesh Joshi

c dynamic free malloc pointer

7 Votes

8 Réponses

21st May 2019, 11:16 PM

ABADA S

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

c c++pointer pointers

0 Vote

The output is 55, but I don't understand why the memory address of the *ptr is 23fe3c.

7th Jun 2019, 4:50 PM

BraveHornet

address_arithmetic c memory_address pointer

1 Vote

Integer pointers vs pointers to integers

30th Dec 2018, 1:43 PM

Konybud

c int pointer quiz

1 Vote

Default size of a pointer in SoloLearn Challenges

17th Mar 2020, 5:13 PM

Silman

c challenges pointer sololearn

0 Vote

11th Nov 2020, 2:08 PM

Juan Esteban (N/A)

Pointers in c++

array c c++pointer

0 Vote

Unused pointer matters to code coach output😭🤔

28th Sep 2018, 4:00 AM

Jheniffer Gonsalves

c codecoach extra-territorials pointer unused

2 Votes

6 Réponses

30th Jan 2020, 3:18 PM

전은지

Why is it giving 'hexa' and not 'he'? (the same output for cpp too)

array c cpp pointer string

-1 Vote

9 Réponses

9th Sep 2020, 6:17 PM

Aayu

C dynamic memory

array c c++memory pointer

2 Votes

Question about Pointer arithmetic

25th May 2018, 2:30 PM

Kevin AS

c memory pointer sizeof

0 Vote