Q&A Discussions

How do we access int num from another structure by just writing (recs+k) - >num=k;?

23rd May 2019, 10:47 AM

ABADA S

calloc malloc realloc

0 Votes

Is there any difference in memory allocation difference in c and c++ ?

9th Apr 2019, 4:10 AM

Suhani Goyal

c/c++malloc memory new

1 Vote

8 Answers

22nd Mar 2021, 11:13 AM

DHANANJAY PATEL

Allocating/Freeing memory the right way

c free malloc

1 Vote

What does 'new' do that malloc/realloc do not do ?

31st Dec 2019, 6:41 AM

0x6176696c61

cpp-vs-c malloc new realloc

1 Vote

5 Answers

26th Jun 2023, 10:26 PM

Ali_combination

Hi ! I just solve DejaVu Challenge in C, but rigth to the point. do you think it can be improved by using malloc for list array?

challenges dynamicmemo malloc optimize

0 Votes

8th Dec 2020, 1:47 PM

Matias Bassi

using calloc in c

c calloc malloc realloc

1 Vote

6 Answers

22nd Aug 2019, 7:31 PM

Kesh∆v

When to allocate memory?

c malloc memory

0 Votes

What is the advantage of using new operator as compared to the function malloc?

15th Jun 2020, 12:14 AM

Antônio Gabriel Zeni Landim

advantages c++malloc new

1 Vote

dynamic allocate and free in c

16th Jun 2019, 7:43 PM

Ujjawal Dubey

c dynamic free malloc pointer

7 Votes

8 Answers

21st May 2019, 11:16 PM

ABADA S

can you help me explain this code?

c calloc malloc realloc

0 Votes

6 Answers

6th Apr 2021, 2:59 PM

RAJESH

memory allocation problem

c++main malloc memory pointers strings variables

1 Vote

How can I create a 2D dynamic array using malloc() in C?

3rd May 2021, 4:47 PM

Soomeet Kumar

arrays c dynamic malloc

3 Votes

can anyone help me explain this code??

3rd Dec 2016, 11:37 AM

Lorenzo Felletti

malloc() vs calloc()

c calloc dynamic heap malloc

8 Votes

5 Answers

13th Mar 2019, 5:39 PM

ABADA S

c calloc malloc structure

0 Votes

Having troubles with malloc() and sizeof()

6th Apr 2021, 1:33 PM

RAJESH

c malloc memory sizeof

1 Vote

free(ptr); Even though we are just proving ptr, How it assumes exact size of memory allocated first to be freed?

30th Apr 2021, 4:52 AM

かんでん

c free malloc

0 Votes

Initializing 0 depth arrays in C++

12th Oct 2018, 8:37 PM

TheEngineerIN

array boundary cpp init malloc

1 Vote

(struct node *)malloc(1*sizeof(struct node));

8th Mar 2022, 8:48 AM

Sanjay Kamath

allocation linkedlist malloc memory

1 Vote

What is pointer arithmetic in c?

22nd Nov 2018, 2:57 PM

Jishnu

calloc malloc memory pointers

1 Vote

Can I Reallocate memory using other function ??

16th Oct 2018, 6:06 PM

Prateek Jena

c dynamic malloc memory realloc reallocation

0 Votes

6 Answers

6th Jul 2021, 6:24 PM

🌀 Shail Murtaza شعیل مرتضیٰ

Dynamic array

array c calloc dynamic malloc

0 Votes

Please, Explain... Why there is a memory leak in the following code?

13th Apr 2019, 6:48 AM

Vlad The Fox

allocation c dynamic free malloc memory pointers

3 Votes

13th May 2019, 4:24 AM

Sp Maurya

Structs and pointers

array c fgets malloc pointers structs

1 Vote

19th May 2019, 5:10 PM

MargaritaK

Dynamic 2D array

2d array c calloc dynamic malloc realloc

4 Votes

About dynamic memory in c++

28th May 2021, 7:09 PM

🌀 Shail Murtaza شعیل مرتضیٰ

c c++dynamic malloc memory new

1 Vote

How to declare integer elements in dynamic memory allocation

18th May 2018, 11:05 AM

Kevin AS

allocation c calloc dynamic malloc memory

1 Vote

13th Jan 2019, 11:48 AM

Md Ibrahim (West Bengal, India)

Why is it not working ?

alloc arbitrary array c c++malloc reverse

1 Vote

Question about string, binary tree and hash table

31st Jul 2018, 12:28 PM

Ishan

binarytree c dynamicallocation hash malloc strings struct

0 Votes

Spanish: ¿Como puedo saber si tengo un espacio de memoria sin liberar?. English: How can I know if I have a memory space withou

16th Dec 2022, 2:37 PM

Be Luchesse

c c++deleted deleted[]free freelist head malloc new

0 Votes

If I have a pointer pointing to another pointer (both created with the function Malloc()). How can I free the memory?

18th Mar 2021, 6:01 PM

Daniel Briceño

c date dinamic free heap malloc memory pointers programming

1 Vote

Hi, how can I know if I should use the heap or the stack when I am programming in C ?? Thanks

4th Feb 2020, 6:41 AM

Carlos Caminero

c data free functions heap malloc pointers stack type

0 Votes

C++ Memory Management is broken

4th Feb 2020, 5:26 PM

Carlos Caminero

c c++calloc delete error free malloc memory realloc tcache2

0 Votes