Discussions Q&R

When to use **ptr, practical example?

18th Aug 2020, 12:20 PM

Ankush Kurmi

c pointers reference-types

1 Vote

İs it possible to create a pointer array where each pointer in the array points to different array( possibly multi-dimensional)?

9th Nov 2018, 10:51 PM

Tamim Asefi

arrays c pointers

1 Vote

Does casting a string as char pointer automatically allocate required memory in C/C++?

19th Sep 2019, 6:57 PM

merrdoc

c c++pointers strings variables

1 Vote

12 Réponses

16th Jul 2022, 5:11 PM

BardOfGayyraDOS

Why pointer is a loophole

0 Vote

How can i decrease the time complexity of my linked list program. It is taking too much time.

27th Dec 2018, 4:25 PM

Sandeep Mehra

c c++linkedlist pointers

1 Vote

6 Réponses

3rd Oct 2020, 2:37 PM

Karan singh majila

Array of pointers problem

array c pointers strings

1 Vote

9 Réponses

18th Oct 2017, 6:16 AM

Shantanu Shinde

A Problem with Using Pointer(solved)

c linkedlist pointers

0 Vote

Hello, 🥺🙏 please please explain me the code in description. I am really confused in this code (C Programming). 👇

29th Dec 2017, 5:58 PM

ime

arrays c c++multidimensional-array pointers

2 Votes

5 Réponses

24th Jan 2021, 6:06 PM

Mahima Rajvir Singh

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

c cpp function parameter pointers template void

1 Vote

I am not getting pointer concept. Can anyone please explain it for me in easier way?

28th Apr 2021, 6:17 AM

Clueless Coder

c pointers programming

1 Vote

Q2: How this non-initialized array code works?

22nd Jun 2019, 6:01 PM

Vijay Sapkal

arrays c c++pointers

1 Vote

6 Réponses

5th Nov 2019, 1:18 PM

Robin Singh

how this qsort working?

c pointers void

0 Vote

Developing a little vector library, any thoughts?

21st Jun 2020, 2:52 AM

Harshit Nema

array c data-types pointers vector

1 Vote

13 Réponses

19th Apr 2019, 3:43 PM

Chum4k3r

How file pointer works?

c file pointers

0 Vote

I don't understand pointers.

30th May 2018, 2:12 PM

Yugabdh

-2 Votes

When we print the value of p then the output is 2358844 and when we print the value of k the output is 2358840 but when we print

4th Apr 2019, 2:22 PM

Shantanu Sharma

c integer pointers

1 Vote

I don't know why i can't use append function. Func cause programme to crashed as getting to it in for loop.

1st Jul 2019, 1:25 PM

Mohd Baqer Haider

c linkedlist pointers

1 Vote

Why does the following code displays error???

6th Mar 2018, 5:17 AM

Amin Karimian

0 Vote

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

21st Nov 2016, 5:57 PM

Sai Nath

c c++pointer pointers

0 Vote

C problem. If do malloc() and free() repeatedly, what will happen to the system?

7th Jun 2019, 4:50 PM

BraveHornet

c c++memory pointers

1 Vote

4 Réponses

16th Jan 2022, 5:46 PM

Joyce Tsai

Can I Dump data from RAM?

c dumping help!pointers ram

1 Vote

7 Réponses

5th Nov 2020, 4:13 AM

🌀 Shail Murtaza شعیل مرتضیٰ

Please, Explain it...

c decreament increment output pointers

3 Votes

6 Réponses

10th May 2019, 11:18 AM

Sp Maurya

POINTER

c c#cpp pointers

1 Vote

There's nothing in the output. Only blinking cursor.

25th May 2024, 8:56 PM

CLASSICBOI

c linkedlist nooutput pointers

0 Vote

4 Réponses

15th Mar 2020, 8:01 AM

Ayush Dubey

C - Why k doesn't change?

c function-arguments functions pointers

2 Votes

pointers are confusing me HELP!

30th Jun 2020, 12:04 PM

Paolo De Nictolis

c c++memory pointers

0 Vote

Fully Understand Char Pointers

16th Aug 2021, 2:20 AM

ox titanium

c char pointers understanding

5 Votes

11th Dec 2017, 9:25 AM

Yusuf

index pointer in C

c index pointers

0 Vote

C language challenge code

29th May 2019, 3:09 AM

김도현

arrays c c_language challenge code pointers

4 Votes

Return function from function

27th Oct 2018, 12:37 PM

Angelo

c functions pointers return

0 Vote

c c++functions pointers python

15th Oct 2021, 5:23 AM

Joel Kronqvist

C++ to Python

1 Vote

8 Réponses

13th Jul 2020, 2:18 PM

Kewal Sharma

help me in my string reverse function

c c++pointers strings

2 Votes

How to return address of array from a function?

7th Aug 2019, 2:43 PM

Robin Singh

arrays c c++pointers

1 Vote

What does inptr and outptr mean

24th Jun 2019, 7:22 AM

Deepak Chekuri

c cs50 pointers

0 Vote

What is the auctal use in using pointers in structuers

22nd Sep 2019, 11:57 PM

David

c pointers structuers uses

0 Vote

23rd Nov 2020, 3:03 PM

Sreenesh

Pointers section problem

0 Vote

Garbage collection in C++

21st Jan 2018, 8:31 AM

ali ebrahimi

c c++memory pointers

0 Vote

4 Réponses

17th Aug 2018, 9:49 PM

RoboCybernetic

Why would you use pointers to update variables instead of global variables?

c c++pointers variables

1 Vote

17th Oct 2018, 12:26 AM

Jessica Wilson

About char!

begginner c char pointers

0 Vote

Can anyone help me with this question in c?

24th Jan 2020, 11:34 PM

전은지

arrays c pointers static

2 Votes

Why i cannot write this see the commented below in the following program?

9th Mar 2022, 1:20 PM

Aly Alsayed

arrays c function pointers

0 Vote

int a = 320; char *ptr; ptr = (char*)&a; printf("%d", *ptr); // how the output is 64? Please explain.

20th Mar 2020, 12:38 PM

Yash Chaudhari

c error output pointers

0 Vote

What's the difference between %x and %p ?

8th Aug 2021, 8:38 AM

NIKHIL JOSHI

%p c hexadecimal pointers

0 Vote

Why the commented out statements change the output if uncommented ?

5th Sep 2023, 6:41 AM

الحسين محمد عبدالله

arrays c character null pointers strings

2 Votes

11 Réponses

25th May 2021, 6:39 AM

Krishna Kumar

What are some important points everyone should know about pointers?

0 Vote

Are They Same 1(I has an another post too)?

23rd Jun 2017, 5:09 PM

Sivakrishna Pokuri

c char pointers

1 Vote

7th Dec 2017, 6:22 PM

Yusuf

pointers

0 Vote