Discussions Q&R

Why find is not working on vector of class pointer

25th Jul 2020, 6:59 AM

Solus

c++class find pointer

1 Vote

11 Réponses

3rd Jul 2020, 10:26 AM

Ketan Lalcheta

What the role of pointer in c++and c?

c c++

3 Votes

How to use far pointer in C

2nd May 2020, 3:15 AM

Gaurav

2 Votes

Why is pointer concept not available in many languages?

29th Jan 2018, 12:31 PM

Rohit Jarariya

c c++java javascript python

7 Votes

why declare pointer in the first place?

19th Dec 2016, 5:32 AM

kars

1 Vote

Pass by reference VS pass by pointer

3rd Dec 2017, 10:00 AM

Gagan Narang

cpp

0 Vote

C++ forbids comparison between integer and pointer

25th Feb 2019, 7:03 AM

Abhay Jindal

c++comparison cpp error errors if-statements integer pointers

0 Vote

How do you know the pointer address?

15th Mar 2023, 6:57 PM

Dronto

1 Vote

Why is pointer not updating the variable?

22nd Jul 2017, 8:50 AM

Richard Appleton

c++cout pointers

2 Votes

Why java not accept pointer ??

27th Apr 2017, 6:00 AM

Parthav Patel

c++java

1 Vote

How to initialise double pointer to 2d array..

29th Aug 2017, 6:41 PM

Hariom Sharma

0 Vote

How to reverse a number using pointer

24th Apr 2022, 1:32 PM

Prabhas Koya

arrays

0 Vote

static int a[]={10,20,30,40,50}; static int *p[]={a,a+3,a+4,a+1,a+2}; int **ptr=p; ptr++; printf("%d\n%d\n",ptr-p,**ptr)

23rd Mar 2018, 11:24 AM

Akash Ananth

pointer

0 Vote

10 Réponses

12th Jul 2020, 8:45 PM

Nunwa_Tezpur

Is int* ptr a valid pointer declaration in C++

0 Vote

Null Pointer Exception in Shipping Calculator. For JAVA and KOTLIN experts...

25th May 2021, 4:10 PM

Lennart Krauch

bug exception java kotlin null pointer shipping

1 Vote

14 Réponses

30th Mar 2021, 3:39 AM

Vishnuvasan Srinivasan

Do you think pointer and reference are the same thing?

c++design pointers reference-types style

4 Votes

Pointer question. Why does it work?

17th Feb 2019, 3:23 PM

AZTECCO

c++function pointer

0 Vote

[SOLVED]Segmentation fault when using pointer in Function!

3rd Feb 2019, 10:36 AM

Vlad The Fox

1 Vote

Declare a class "test" with a "foo()" public member function and declare a pointer "myPtr" to "test" and call "foo()" via the po

30th Nov 2020, 4:03 PM

Ticcher Leonar

c++pointer

0 Vote

23 Réponses

18th May 2017, 4:41 PM

Jorge Luis

why we use reference variable instead of pointer ???

2 Votes

Please help me with this question in c[solved]

15th Sep 2018, 3:09 PM

priyesh

array c pointer

4 Votes

How to print an array by its pointer ?

19th Apr 2021, 8:56 AM

k R :)

arrays c++cout pointers print

2 Votes

9 Réponses

28th Nov 2017, 7:57 PM

Ali Hashemi

Pointer in c. Why is the output = 41?

7 Votes

Default size of a pointer in SoloLearn Challenges

26th Jan 2019, 2:43 PM

Zhenis Otarbay

c challenges pointer sololearn

0 Vote

Which is used pointer in c program?

11th Nov 2020, 2:08 PM

Juan Esteban (N/A)

@meet

0 Vote

when I use *ip to initialize the pointer variable,

17th Sep 2020, 5:34 AM

Meet Sanghani

c++pointers variable-assignment

1 Vote

Can you assign a pointer to array?

19th May 2020, 11:36 PM

Iragaba Ramathan

Pointers

c++cpp pointer ptr

10 Votes

33 Réponses

13th Aug 2018, 12:45 AM

Harry

0 Vote

why we use pointer im the programme

22nd Nov 2016, 4:25 PM

Chiren Shah

0 Vote

What is null pointer in c++?

19th Aug 2016, 8:33 AM

Anuj Mishra

0 Vote

What is the use of pointer in Class??

5th Aug 2017, 2:36 AM

Prajakta Dilip Jadhav

7 Votes

What do you need a pointer for?

18th Oct 2017, 4:39 PM

Md Shakif

pointers

0 Vote

Explain about Pointer In Data Structure please

24th Apr 2019, 12:35 AM

hgg ohh

pointers

1 Vote

How is use pointer in the example?

2nd Feb 2019, 12:41 PM

Hane

+struct pointer

0 Vote

Can a pointer behave as general variable?

4th May 2018, 6:44 AM

Wesam

c pointers strings variables

1 Vote

Why pointer variable without initialization prints 0,but not garbage?

13th Jul 2021, 11:17 AM

Suraj

c pointer

0 Vote

8 Réponses

5th Jun 2018, 9:24 AM

Param🇮🇳

What's a pointer and an array?

0 Vote

how to use array and pointer

24th Nov 2016, 4:35 AM

Andy Torres

0 Vote

How can I get the address of the pointer itself not the address to which the pointer is pointing but the addrrss of the memory location where the actual pointer is stored

2nd Oct 2016, 5:40 PM

faisal

4 Votes

Size of the pointer is depends on which factor??

22nd Jul 2016, 7:31 AM

Vladislav Vulchev

c pointers sizeof

1 Vote

[SOLVED] C/C++: message of the incompatible pointer type

13th Jul 2019, 12:41 PM

TBK

arrays c/c++pointers

0 Vote

Char pointer / i dont understand the output

5th Feb 2021, 4:11 AM

Filipe Duarte Vieira

1 Vote

C++: returning pointer to local variable

29th Nov 2016, 2:32 PM

Benedek Máté Tóth

access c c++memory pointers stack violation

0 Vote

how often pointer is used in c++?

6th Apr 2017, 5:12 PM

Jakob Robert

0 Vote

How to assign a pointer to function?

3rd Jul 2020, 1:02 AM

Niraj Neupane

functions pointers

3 Votes

Can I assign a value to a pointer?

3rd Mar 2017, 7:34 AM

jolly

pointer

4 Votes

Can someone help me in pointer in c++

21st Oct 2019, 12:14 PM

Abdelhaq

0 Vote

Functions: call a function vs pointer functions. Differences?

29th Jan 2023, 12:15 PM

Girish Sahu

c pointers

0 Vote

[SOLVED] Error in declaring a pointer to a method

18th Jun 2020, 11:17 PM

CodeKid

c++files methods pointers

1 Vote