Dyskusje Q&A

How can i use a char pointer to write a string in c++

26th Sep 2017, 11:54 AM

Aman Raj

c++char pointers strings

0 głosów

8 odpowiedzi

5th Feb 2017, 9:34 PM

Yusuf Bilgen

Why we are using pointer in C and C++ but not in java?

c c++java

4 głosów

What's the difference between have a double pointer and have two separet pointers??

13th Aug 2017, 7:06 AM

Safinaz Sayed

c c#c++

0 głosów

[C/C++] Why I can't assign a constant char pointer to a char pointer?

7th Jun 2025, 8:11 PM

Olvera De la Huerta Santiago

c c++pointer pointers

0 głosów

How can we receive pointer array with cin ?

7th Jun 2019, 4:50 PM

BraveHornet

arrays c++cin pointers

0 głosów

What will happen if C++ Pointer variable is increment?

21st Jan 2018, 1:50 PM

Blck_brry

beginner c++c++pointer pointer pointervariables

1 Głos

What is pointer to constant and constant to pointer?

25th Nov 2017, 5:26 AM

Waqas Ahmed

c c++

0 głosów

What mean pointer and When we can use it ?

6th Feb 2019, 2:06 PM

Ab Rt

1 Głos

Is it possible to set the file pointer beyond file boundary

30th Oct 2016, 2:34 PM

abdel

0 głosów

Isn't the character array variable name a pointer to array in C ?

12th Jan 2020, 11:57 AM

Sathish G

basic c char character pointer programming return

1 Głos

How can I find this one( the program have to use pointer)

25th Jun 2019, 7:55 AM

cool_boy12344

pointer

0 głosów

Image animation when the mouse pointer is on the image

7th Nov 2019, 4:39 AM

Yelina Kasim

css html

0 głosów

Why can't I put 2 asterisks for ptr2?

26th Sep 2017, 5:00 AM

boyd

c pointer

2 głosów

Which library should i use to integrate mouse pointer in my c++ program

9th Apr 2019, 2:58 PM

Konybud

c++code library program sololearn

3 głosów

Can anyone explain me how to use pointer with structure and union

29th Sep 2017, 12:30 PM

Mukul

1 Głos

If the pointer is decremented by 1, will the memory address decreases by 4 (int)?

29th Apr 2019, 7:03 PM

sachin chaurasiya

address_arithmetic c pointer

3 głosów

How to correctly assign a variable by derefencing a pointer to a dynamically allocated C struct?

30th Dec 2018, 12:51 PM

Konybud

allocated c dynamic struct

6 głosów

Having a weird problem while converting char pointer to char array in C/C++ .

11th Jun 2020, 9:56 PM

visph

c c++

1 Głos

How can I have access to the pointer of a variable in Python?

31st Oct 2021, 3:10 PM

CoderBittu

pointer python3

1 Głos

What is the proper way to increment a pointer in c++?

27th May 2020, 6:38 PM

YoungMind

c c++increment pointers

0 głosów

Help me stuck in pointer [C program] why *s=115 showing while s=4210688

7th Dec 2018, 6:03 AM

Eduardo Perez Regin

c pointers

1 Głos

Why and when i should access to an object through pointer ????!!!

28th Jun 2021, 2:48 AM

Nitin Bisht

c++classes

5 głosów

Why casting pointer is unsafe if casting for example from long to float

11th Sep 2017, 10:06 PM

hamza belmellouki

c casting pointers

0 głosów

What are pointer events and why should I use them?

11th Apr 2019, 10:56 AM

AZ@solo

javascript pointer-events

0 głosów

Why the pointer points to the object. What is the point of doing this

7th Apr 2021, 8:55 PM

Karak10

c++classes oop pointers

2 głosów

Are there any reason why using NULL in pointer ? Why not 0?

1st Jun 2020, 3:46 AM

Abdallah Nagy

2 głosów

A base class pointer can point to a derived class object, but vice versa in not true

14th May 2017, 2:57 AM

Setiawan Next

3 głosów

Is it legal for a pointer of data type 'int' point to a float value?

15th Sep 2018, 7:29 AM

AKSHAT BHATT

c++legal pointers

2 głosów

In functions involving pointers, is the pointer local to function or global?

8th Apr 2018, 2:55 PM

RiGeL

pointers

1 Głos

Is there any restriction for declaring a pointer variable p1 which holds the address of another pointer variable p2 and so on.

13th Mar 2019, 11:01 PM

Deanne Faye Chiu

c c#c++

0 głosów

The following code is showing "ISO C++ forbids comparison between pointer and integer" as an error on VS code!

9th Nov 2016, 2:23 PM

gowtham

c++error integers pointers vscode

1 Głos

16 odpowiedzi

24th Nov 2020, 4:25 AM

Misbah Ahmed

Why type is not required for smart pointer of type shared pointer?

c++data-types shared_ptr smart_pointer template

1 Głos

Can any one help me to understand the pointer and the structer and calsses

24th Jul 2021, 3:33 PM

Ketan Lalcheta

2 głosów

Can any explain about this pointer in c++.with an simple example

12th Sep 2020, 9:08 AM

Shayma Khader

1 Głos

Can we use alternate way without using pointer in c++

24th Oct 2017, 4:12 AM

B.VIDYADHAR VIJJU

pointers

1 Głos

Why pointer concept is more important in c & c++...?

8th Mar 2018, 2:24 PM

Muhammad Hasnain

c c++

0 głosów

How can i pass a pointer to a function - C?

19th Jan 2017, 5:07 PM

Sumit Urkude

c c++functions pointers

1 Głos

What would be a practical application for using a pointer to a variables memory address.

3rd Nov 2017, 10:37 PM

Daniel Uribe

c++memory pointers this

1 Głos

9 odpowiedzi

10th Aug 2016, 4:54 AM

Donovan

pointer still points to the value even after "free" function (void free(void *ptr)) is called

c malloc

1 Głos

How the line 11 to 17 working? Anyone explain the pointer lil bit?

3rd May 2020, 4:13 PM

Janani

c pointers

0 głosów

Please explain how does this code work...

14th Sep 2022, 5:43 PM

Samarendra Singh

c pointer

0 głosów

6 odpowiedzi

28th Jun 2020, 3:26 PM

SAURAV KUMAR

Should a pointer contain variable address of same datatype ??

c++pointers

-1 Głos

what is the purpose of this pointer in class ?

3rd Sep 2017, 11:37 AM

Harsha Sanju

class pointer this

1 Głos

How can I replace a pointer pointing to a function?

13th Sep 2016, 6:53 PM

Sandeep Singh

c++functions pointers

0 głosów

What is the different between pointer "this" and this declaration

11th Jun 2016, 11:00 PM

Boris Vigotskij

constructors java

1 Głos

How to implement a pointer array in setters y getters C++

15th Jun 2017, 11:55 AM

Sanaoui Brahim

arrays c c++pointers

0 głosów