Discussioni Q&A

What is the error in this please help:: topic --> this pointer

15th Apr 2017, 11:28 AM

Goku

c++copyconstructor pointers this

0 Voti

12 Risposte

23rd Mar 2018, 9:35 AM

Kratos

How do you best use a typedef struct?

c c++pointers typedef

1 Voto

9 Risposte

13th Jan 2019, 4:25 PM

Maximus Blackbourne

Whose address is this , i or anything else ?

c pointers

0 Voti

int N , M; cout << "ENTER N M: cin >> N >> int **p = new int *[N] for(int i = 0; i < N; i++); P[i] = new int [M]; what is it means? i dont understand pointers of this code. please explain

17th Mar 2022, 7:19 PM

Abhay mishra

1 Voto

Tried copying structure pointer to structure which is possible while the reverse is not possible: Can someone help out?

11th Aug 2016, 7:28 AM

mirbek

pointers structs

0 Voti

21st Feb 2019, 6:43 PM

Ranjani Sathyamurthy

NULL pointer

0 Voti

Difference between Dereference and contents_ of operator

16th May 2020, 6:50 PM

Kumudu_Mohottala

1 Voto

This parameter is confusing me

22nd Apr 2017, 8:58 AM

Mafumafu

c++opengl pointers

2 Voti

30th Nov 2020, 2:08 PM

Rajdeep Deka

Where is the mistake

c++functions pointers

1 Voto

What's the difference between *q=&p and **q=&p? Why is there 2 asterisks?

26th Dec 2020, 3:56 AM

🏐Volley

**p c++pointers

1 Voto

What is size of a pointer in general in c/c++

2nd Dec 2018, 11:18 PM

Ameerah

c c++pointers

2 Voti

Problem with pointer to string in C

28th Mar 2018, 3:12 PM

PRITAM CHAKRABORTY

c pointers strings

1 Voto

Is it the case that More than one object creation is possible only in strings ?

14th Apr 2019, 2:35 AM

Điệp Dương Đức

java memory pointers

2 Voti

Why does the java does not contain pointer, is it a flaw or java have replaced it in the name of reference.

24th Apr 2020, 7:52 PM

Shubham Pandey

java pointers reference-types

7 Voti

How does this code function and what is "new int[2]"?

25th Feb 2017, 7:11 PM

Sathish Kumar

What is this pointer

c++pointers this

2 Voti

5 Risposte

9th Nov 2016, 5:04 PM

Vishal Gupta

c++cpp pointers

0 Voti

5 Risposte

30th Jul 2018, 4:00 PM

Yelyzaveta Al-Dara

Someone can Help me with Pointers?

c pointers

1 Voto

10th Nov 2017, 10:12 AM

ella_chan

Benefit

0 Voti

29th Nov 2018, 1:32 AM

shweta kale

what is the point-er ?

0 Voti

7th Nov 2022, 8:06 AM

JagdTiger

DON'T UNDERSTAND

1 Voto

Is the pointer variable have also a address??

13th Sep 2017, 9:31 AM

Janu Fouche

1 Voto

Could someone clarify this for me?

20th Aug 2017, 7:27 AM

Harendra Singh

c++challenge pointers

6 Voti

i don't understand this pointr problem

14th Apr 2017, 10:51 AM

AtK

array c pointers strings

2 Voti

How to return a pointer ?

20th May 2021, 4:11 AM

Ashutosh k.

c++functions linkedlist pointers

0 Voti

7 Risposte

6th Apr 2020, 11:02 AM

Noura

Help with dynamic matrix

c++classes dynamic pointers

2 Voti

10 Risposte

25th Sep 2017, 1:01 PM

Jimmy Pub

Consider this function int&(int*,int&,&int)

0 Voti

25th Nov 2016, 5:17 PM

sadia sharif

So confused...

1 Voto

22nd May 2017, 4:55 AM

Ethan

Help

1 Voto

In which case we generally use pointers? Can we predict there output?

23rd Feb 2017, 8:13 PM

stephen haokip

1 Voto

14th Feb 2017, 12:52 PM

Swapnil Mali

Array 1

array pointers

0 Voti

26th Sep 2018, 4:19 PM

Nilutpol Kashyap

How i understand this.

1 Voto

Developing a little vector library, any thoughts?

13th Jul 2017, 3:23 AM

stephen haokip

array c data-types pointers vector

1 Voto

13 Risposte

19th Apr 2019, 3:43 PM

Chum4k3r

Could someone tell.....

c++help!pointers

2 Voti

How to pass a function as an argument to another function in C++?

25th Dec 2017, 7:08 PM

RiGeL

c++functions pointers

1 Voto

Where's the problem? Is it undefined behavior?

2nd Jan 2020, 10:39 PM

Leo Hunter

c++container pointers undefined-behavior?

0 Voti

Check this program and predict your outputs.

17th Jan 2020, 1:24 PM

你知道規則，我也是

arraylist c memory pointers

-3 Voti

7 Risposte

11th May 2021, 12:24 AM

Amaresh Ray

Why a char pointer did not work?

c++char pointers

0 Voti

How can I return an array from a function? (God's language++)

6th Nov 2016, 4:51 PM

Анна Корнийчук

arrays c c++cpp functions gods-language gods-language++pointers return returning-arrays

2 Voti

17 Risposte

27th Feb 2020, 8:22 AM

Seb TheS

Dynamic Memory

0 Voti

6th Oct 2017, 9:46 PM

Srinidhi Krishnan Bengaluru

What does this code mean

-3 Voti

How Can I use setters and getters in a char array? c++

7th May 2018, 11:38 AM

Eslam Ahmed

array c++chararray pointers

1 Voto

what is the output of the snippet code and how??

31st Aug 2019, 2:16 PM

Eduardo Perez Regin

arrays c pointers

0 Voti

i cannot understand two situations in c

3rd Jan 2022, 3:32 PM

Nariman Tajari

c pointers print

0 Voti

Why doesn't C# use pointers?

19th Oct 2018, 8:50 PM

Øùşsaɱa Gahaɱ Jr.

c#c++pointers

0 Voti

What is Dangling Pointer?

7th Feb 2017, 12:28 AM

SIMOMEGA

c c++pointers

0 Voti

17th Nov 2016, 5:02 AM

Pranjal Upadhyay

What is a null pointer ?

c c++pointers

2 Voti

Please explain how last line of this code is giving output ?

2nd Apr 2018, 5:34 PM

Nieb Hasan

arrays c pointers

1 Voto

22nd Mar 2022, 2:52 PM

Abhay mishra

Help

cpp help pointers

0 Voti

Please help to find the error in my code

7th Apr 2018, 1:50 PM

RiGeL

management memory pointers

0 Voti