Q&A Discussions

Question Regarding Files. ios::ate

17th Jul 2017, 11:56 AM

Handy

c++files pointers

0 Votes

33.2 Practice doubts - C++

18th Jun 2020, 11:16 AM

Prashant Pant

arrays c++dynamicmemory pointers

0 Votes

What is the data type of pointer ??

18th Jul 2021, 11:45 AM

Filippo C.

,data-types ,variables pointers

2 Votes

14th Jan 2017, 10:18 AM

shubham verma

index pointer in C

c index pointers

0 Votes

need help getting member values from an object pointer in a class function

29th May 2019, 3:09 AM

김도현

c++class dereferencing function help pointers

0 Votes

Parameter pointer retrieve function local variable address

30th Jun 2021, 3:36 AM

AndXr

c c++memory parameter pointers

2 Votes

How to return an array which size isn't constant

9th Dec 2017, 9:50 AM

Sapphire

arrays c pointers return

0 Votes

How to store N objects pointer without STL

12th Jul 2020, 3:38 PM

Prasetya Antoni

c++double_pointer memory pointers

0 Votes

[Solved] What will happen if we don't delete an array created by using Dynamic Memory in C++?

16th Jun 2020, 9:45 AM

Ketan Lalcheta

c++dynamic_memory heap memory pointers stack

1 Vote

Why is the memory adress of my variable always the same? Can somebody explain me please?

9th May 2024, 6:31 AM

Wong Hei Ming

c++memory pointers system

2 Votes

Newbie to C++: How to use pointer to reach the different elements in a row of a vector

21st Feb 2018, 9:13 PM

Jan Štěch

c++pointers vector

0 Votes

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

27th Mar 2020, 2:08 PM

汝風留名

allocation c dynamic free malloc memory pointers

3 Votes

Can someone help me why this code don't copy the second array to first?

13th May 2019, 4:24 AM

Sp Maurya

array cprogramming loops pointers strings

0 Votes

Could anyone explain me the syntax of linked lists data structure and how do they works in C++

31st Dec 2018, 4:54 PM

Nurullah Aydın

c++linked lists pointer pointers

0 Votes

How does p = q; *p = 2; work?

5th Sep 2019, 4:06 PM

riccardo

*p=2 c p=q pointers quiz

0 Votes

c++concat pointers progress strings

21st Jan 2021, 11:15 PM

silentlearner

C++ program string

1 Vote

c++files pointers undefined vtable

25th Apr 2021, 4:32 PM

Hammad Yaqub

Files in cpp

0 Votes

Can someone help me fix my code?

23rd Jul 2019, 9:15 PM

MargK645

arrays c++function-arguments functions pointers reference-types

0 Votes

8 Answers

12th May 2018, 3:40 PM

fallOut015

Why this code is giving so much error in passing 2D array ( 3rd function ) .

arrays c loops pointers

0 Votes

Challenge 1 question 3 makes no sense.

28th Mar 2022, 1:16 PM

Abhay mishra

c++call function pointer pointers

0 Votes

what is the difference between heap and stack?

29th Mar 2018, 12:23 PM

Hector de Perio

c++dynamic heap memory pointers stack

5 Votes

C++ Course 3 Topic, Data Types, Arrays, Pointers, Practice

11th Jul 2016, 6:35 PM

Abdur-Rahmaan Janhangeer

arrays c++course pointers practice programming

0 Votes

17th Mar 2021, 5:13 PM

Mario Iglesias

address array char cpp pointers

6 Votes

Why is not a good idea to pass a pointer as reference in C++?

18th Feb 2018, 7:04 PM

Fabricated Reality

c++pointers reference-types setters

0 Votes

How does a multiple array works ???

12th Mar 2019, 4:42 AM

Eduardo Perez Regin

arrays c++loops pointers

0 Votes

Plz explain the output of this code.

7th Jan 2017, 9:01 AM

Siddharth Naithani

c++explain output plz pointers working

4 Votes

When to work with 'new' and 'delete'

14th Feb 2018, 9:38 AM

FullCoder ALCHEMIST

c++delete heap new pointers stack

1 Vote

How to change known address value

7th Sep 2018, 10:52 PM

HonFu

javascript memory pointers python

0 Votes

What is pointer arithmetic in c?

4th Nov 2020, 5:59 PM

Arsalan Yavari

calloc malloc memory pointers

1 Vote

What does inptr and outptr mean

16th Oct 2018, 6:06 PM

Prateek Jena

c cs50 pointers

0 Votes

Will it work as a malware? Or will it only occupy RAM just once?

22nd Sep 2019, 11:57 PM

David

c++crash dynamic heap loops malware memory pointers

1 Vote

7 Answers

1st Jul 2022, 10:04 AM

Unwanted Blue

Can somebody tell me why does this code not working properly? Please?

arrays c pointers structs

0 Votes

To find the output of the following array program

18th Aug 2019, 7:39 AM

Ensifer Rus

arrays cout memory pointers

1 Vote

Regarding linked list (delete function)

6th Jul 2018, 10:51 AM

Divyanka Chaudhari

arrow linkedlist pointers struct

1 Vote

Remove raw pointer from observer design pattern

9th Feb 2020, 11:37 AM

Yash Vardhan Shalihotri

c++observer_pattern pointers raw_pointer smart_pointer

0 Votes

What is significance of ** here?

15th Feb 2025, 1:46 PM

Ketan Lalcheta

c help pointers problem

1 Vote

[C++] ¿What is the difference between this expressions?

1st Jan 2021, 4:10 AM

Ankit Nainwal

c++dynamic memory pointers

1 Vote

Pointers, arrays and variables in C++

1st Feb 2018, 1:14 PM

Brian

array c++multimensional pointers

0 Votes

How can we store the return value of "strstr()" in an "int" variable in C Language ?

11th Sep 2018, 7:20 PM

Jheniffer Gonsalves

c char code pointers strings strstr()strtr

3 Votes

How to integrate developer API on a blog?

25th Jun 2019, 8:37 AM

cool_boy12344

api methods pointers

0 Votes

7th Oct 2020, 1:52 PM

Emmanuel

Why pointers?

c++functions pointers

0 Votes

Can cin be used with a pointer?

2nd Aug 2017, 9:57 AM

Rogelio Monteagudo

c++cin pointers

0 Votes

11th Oct 2016, 4:53 AM

Evgeny Vereshchagin

Make your own programs

assistance c++pointers

0 Votes

Pass-by-reference problem in Codeblocks

18th Oct 2016, 3:45 AM

EnderGeneral149

c++pass-by-reference pointers

0 Votes

Can anyone explain how the objects or data in an multiple array are indexed?

6th Jan 2017, 4:34 PM

Dana Cosma

arrays c++code indexers loops pointers

4 Votes

Please help me to understand this C++ Code through correct Output

8th Jan 2017, 9:31 PM

Siddharth Naithani

arrays c++output pointers

0 Votes

Can anyone explain why my code doesn't work?

31st Dec 2019, 3:09 PM

Prashant Uniyal

arrays c memory pointers

0 Votes

focus on programming... what is the problem of this code?

1st Sep 2023, 1:59 PM

Mohammed Amin Elm

arrays c++cpp pointer pointers

4 Votes

Why does delete command is not working!?

12th Mar 2017, 4:43 PM

mahmood motallebi

c++delete new pointers sololearn

0 Votes