Discussions Q&R

dynamically allocate vector arrays

17th Sep 2017, 11:05 AM

Sobin Benny

c++dynamic heap memory stack

0 Vote

16th Sep 2021, 3:25 PM

Joe Li

When to allocate memory?

c malloc memory

0 Vote

dynamic allocate and free in c

15th Jun 2020, 12:14 AM

Antônio Gabriel Zeni Landim

c dynamic free malloc pointer

7 Votes

8 Réponses

21st May 2019, 11:16 PM

ABADA S

what dose allocate mean ?

c++pointers

1 Vote

4 Réponses

7th Jul 2016, 8:56 PM

TheFallenNights

How to allocate vector on heap for short string?

c++heap small_string stack vector

3 Votes

16 Réponses

14th Dec 2022, 11:35 AM

Ketan Lalcheta

Do pointer allocate another pointer address ?

c++pointers

1 Vote

4 Réponses

16th Dec 2016, 5:47 AM

Kapil Pandey

How to allocate memory for C++ objects professionally?

allocation c++memory new objects operators professional

2 Votes

7 Réponses

19th Sep 2017, 9:55 PM

Chris_s100

What is the correct way to dynamically allocate memory.

can I not allocate a multi-dimensional array in c++?

0 Vote

8 Réponses

2nd Jan 2021, 6:54 PM

Sp Maurya

arrays c++heap pointers

2 Votes

How does JavaScript allocate memory space for its variables?

25th Aug 2022, 5:31 PM

Unwanted Blue

java javascript memory

1 Vote

How to Allocate dynamic memory to string data type...in c++

8th Aug 2019, 12:14 PM

Akindele Olawole

0 Vote

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

1st Nov 2019, 5:38 AM

Suraj Pawar

c c++pointers strings variables

1 Vote

12 Réponses

16th Jul 2022, 5:11 PM

BardOfGayyraDOS

Is there any way to dynamically allocate memory to a list on python?

memory python python3

8 Votes

7 Réponses

14th Jun 2018, 10:32 AM

Nick2947

How to allocate a two Dimensional array dynamically in c++?

1 Vote

Why allocate memory with the 'new' operator in c ++?

7th Jun 2020, 8:03 AM

MALIK ARBAZ AKRAM

arrays c c++dynamic heap memory pointers stack

1 Vote

How does OS determine which RAM are free to allocate for program?

5th Sep 2017, 4:16 PM

Carlos Castillo

memory os

3 Votes

How to allocate dynamic 2 d array as a member of structure in c?

21st Apr 2018, 2:23 PM

Eligijus Silkartas

0 Vote

6 Réponses

27th Jul 2021, 3:34 PM

Ankit Kumar

About memory, before we allocate something with 'new' all values are stored, actually where? I mean we allocate some memory just in case we run out of space in our program?

c++data-types

0 Vote

8 Réponses

15th Aug 2016, 3:06 AM

Łukasz Bandach

can I use malloc() function of C language to allocate dynamic memory in c++?

functions malloc()

4 Votes

Is scanf () function automatically allocate space for null terminator like fgets()? In C

11th Jan 2017, 5:13 AM

omkar patil

null terminator

3 Votes

What if i allocate my pc's full memory into a heap in c ?

14th Oct 2020, 6:24 AM

Yogeshwaran P

heap

1 Vote

If we can allocate dynamically the memory then why we use static memory?

27th Jun 2017, 2:46 PM

suryapoojary

arrays linklist

1 Vote

How to allocate a double pointer from a function argument in C? [SOLVED]

26th Jul 2018, 7:43 PM

Aman Kumar

2d array c dynamic pointers

0 Vote

I don't quit understand the difference between malloc and calloc since both allocate memory contiguously

16th Sep 2022, 11:26 AM

BardOfGayyraDOS

calloc malloc realloc

2 Votes

How do I allocate memory to the following function pointer: void (*ptr)(int*) = factorial;?

2nd Feb 2022, 9:41 PM

Brian Kimathi

2 Votes

What is the return type of malloc function as it allocate space it should return ?

24th May 2022, 7:39 PM

attackhelicopter boi

0 Vote

4 Réponses

29th Jun 2016, 1:32 PM

Ash Singhal

I have two different list ... I want to allocate same indexes in large one to another in python

allocate list python

0 Vote

7 Réponses

28th Jan 2017, 6:58 PM

voryamiraki

Fill in blanks to allocate memory for an array of 8 integers. int *arr=NULL; arr=_____int[8];

0 Vote

How to dynamically allocate memory to an array to read n characters from a file?

30th Aug 2016, 4:43 PM

Soutik

allocation array c-string c++dynamic file memory read

0 Vote

There is a called function and i allocate memory at run time there and i return pointer

7th Oct 2017, 5:48 PM

RUB1C0N

pointers

1 Vote

C++ increase the dimension of an array

15th Oct 2019, 1:44 PM

simi sam

allocate array matrix

0 Vote

If you dynamically allocate variable in C++, and for some reason, program exits, does variable remain in memory?

4th Sep 2019, 11:48 AM

Giulio Palamà

c++heap

2 Votes

Please someone tell me how to allocate memory to an integer array dynamically without specifying it's size (i.e.not arr [5])

16th Feb 2018, 3:23 PM

Andrija Dinic

sololearn

1 Vote

The heap: Unused program memory that can be used when the program runs to dynamically allocate the memory.

19th Jun 2018, 8:24 PM

Sabitha

cpp

1 Vote

Creating multidimensional array on the heap

4th Jul 2018, 2:16 PM

Ahmad Mustafeen

allocate array c heap memory

6 Votes

13 Réponses

8th May 2019, 7:54 PM

michal

Let's say if we have 4GB RAM in embedded device. What would happen if we allocate 8GB of memory ?

c c++embedded

-1 Vote

How can i dynamic allocate memory for a matrix with rows and columns parameters given by the user?

11th Mar 2021, 3:21 AM

rishabh kumar verma

c++dynamic matrix memory

0 Vote

How to give to an array the dimensions of two variables?

5th Apr 2018, 2:01 PM

Bruno Ribeiro

allocate array c++matrix

0 Vote

How do JavaScript allocate memory for variables and why don't it require (data type) type while declaring a variable...

30th Aug 2019, 10:44 AM

Giulio Palamà

data-types interpreter javascript memory variables

1 Vote

Is it possible to loop through a structure comparing the data type and and allocate it to another data of another structure ?

30th Jan 2019, 7:11 AM

sss

c c++

1 Vote