Q&A Discussions

13th Jan 2017, 1:21 AM

Cindy

How file pointer works?

c file pointers

0 Votes

Return function from function

30th May 2018, 2:12 PM

Yugabdh

c functions pointers return

0 Votes

help me in my string reverse function

15th Oct 2021, 5:23 AM

Joel Kronqvist

c c++pointers strings

2 Votes

Swap. Final exam preparation question *question is in the answer section***

7th Aug 2019, 2:43 PM

Robin Singh

c++functions pointers swap vectors

4 Votes

6 Answers

2nd Dec 2017, 11:09 AM

F7917795

How delete work?

c++memory pointers

1 Vote

I don't understand pointers.

24th Oct 2018, 3:38 PM

Tohow

c c++pointers

-2 Votes

This parameter is confusing me

4th Apr 2019, 2:22 PM

Sudhanshu Sharma

c++opengl pointers

0 Votes

Is pointer is available in Python? If there is, then how can it be used?

30th Nov 2020, 2:08 PM

Rajdeep Deka

pointers python variables

0 Votes

Help me to correct the algorithm of transforming matrix

28th Feb 2017, 11:25 AM

Saharsh Pandey

c index matrix pointers transform

1 Vote

5 Answers

21st Dec 2018, 1:44 PM

Sabina Nikolaeva

How to return address of array from a function?

arrays c c++pointers

1 Vote

When we print the value of p then the output is 2358844 and when we print the value of k the output is 2358840 but when we print

24th Jun 2019, 7:22 AM

Deepak Chekuri

c integer pointers

1 Vote

friend func param obj ptr vs obj ref

1st Jul 2019, 1:25 PM

Mohd Baqer Haider

c++oop pointers reference-types

0 Votes

HElp me, what's wrong with this code?

13th Aug 2019, 11:44 AM

BinaryEden

data-types function-arguments functions pointers strings

2 Votes

5 Answers

27th Apr 2020, 10:33 AM

Tom

How can I itterate through a 2d array in C given as a pointer?

2d_arrays,arrays c,pointers

1 Vote

I don't know why i can't use append function. Func cause programme to crashed as getting to it in for loop.

3rd Jul 2022, 5:38 PM

ChrisVIN

c linkedlist pointers

1 Vote

How can you find the length of an argument list inside a function?

6th Mar 2018, 5:17 AM

Amin Karimian

c++lists pointers

0 Votes

What exactly ' -> ' this do ??

21st Aug 2017, 8:26 PM

Richard Finlay Tweed

arrays c++pointers

0 Votes

9th Jan 2017, 2:51 PM

Siddharth Naithani

Practical

app,c++pointers

0 Votes

30th Jan 2017, 12:29 AM

Juan

Size of variable

c++pointers sizeof

0 Votes

Why does the following code displays error???

18th Aug 2016, 5:46 PM

vishwas

c c++pointers

0 Votes

what's the difference between new int and NULLL?

21st Nov 2016, 5:57 PM

Sai Nath

c++memory pointers

0 Votes

can someone explain output of my code?

15th Jul 2016, 7:12 AM

Andrei Alekseev

arrays c c++char pointers

2 Votes

What is the output of this code ?plz explain step by step 🪜

3rd Dec 2018, 5:42 PM

Dhruv garg

abstract-classes classes loops output pointers

-1 Vote

6 Answers

4th Mar 2021, 7:09 AM

Deepak Kumar

// can any told me why its showing warning and how to avoid warning? https://code.sololearn.com/cnp9Vsvs943J/?ref=app

c de-reference-operator pointers sololearn variables

2 Votes

5 Answers

25th Feb 2021, 9:58 PM

NIKHIL JOSHI

Garbage collection in C++

c c++memory pointers

0 Votes

different output depending on scopes

17th Aug 2018, 9:49 PM

RoboCybernetic

c++pointers reference-types variable-scope

1 Vote

Side Effects - are & and * part of them?

14th Aug 2019, 4:42 PM

BinaryEden

c++functions pointers pure references sideeffects

1 Vote

8 Answers

1st Nov 2018, 9:22 PM

HonFu

Is there any difference between function pointer and pointer to function? Or both are same?

function functionpointer pointers

0 Votes

What is stacking and push() and pop() functions ?? [In detail]

27th Jun 2021, 10:08 AM

sai_krishna

arrays c++pointers

1 Vote

For the Code Below Please someone explain How the value of variable 'number' bcame 64 when we print it for the second time?

9th Jan 2017, 12:38 PM

Siddharth Naithani

c++help pointers

1 Vote

Which is faster/more effecient in C++?

7th Apr 2018, 1:43 PM

RiGeL

c++pointers variables

0 Votes

5th Apr 2019, 8:19 PM

Cheese Burger Joe

About char!

begginner c char pointers

0 Votes

Can anyone help me with this question in c?

24th Jan 2020, 11:34 PM

전은지

arrays c pointers static

2 Votes

Pointer templates? How many pointers?

9th Mar 2022, 1:20 PM

Aly Alsayed

c++dry help pointers

0 Votes

Why i cannot write this see the commented below in the following program?

24th May 2020, 2:40 PM

Orville Vroemen

arrays c function pointers

0 Votes

Why dynamic memory allocation???

20th Mar 2020, 12:38 PM

Yash Chaudhari

c++dynamic memory pointers

1 Vote

C++, Plz explain this program logic to me

14th May 2017, 3:51 PM

Rahul

array c++function-arguments pointers

0 Votes

27th Jun 2021, 11:16 AM

Nitin Bisht

Array 2

array arrays pointers

1 Vote

int a = 320; char *ptr; ptr = (char*)&a; printf("%d", *ptr); // how the output is 64? Please explain.

26th Sep 2018, 4:22 PM

Nilutpol Kashyap

c error output pointers

0 Votes

Passing Arrays into function. How do i fix the code?

8th Aug 2021, 8:38 AM

NIKHIL JOSHI

arrays c c++functions pointers

0 Votes

8 Answers

31st Dec 2016, 10:02 AM

Maha Khan

How can we directly save users input at some memory address in c++?

address c++memory pointers sololearn

2 Votes

What is this code at line 6?

18th Jul 2018, 2:07 PM

Suraj Jha

c++cpp hackerrank help pointers

1 Vote

c++indirection pointers stack

23rd Mar 2022, 2:24 AM

Haris

Indirection

2 Votes

Why doesn't comparing work? Cpp code error.

20th Apr 2019, 10:13 AM

Sanjay Kamath

arrays c++error pointers

0 Votes

2nd Apr 2022, 11:27 AM

Tsokko

Pointer

c++pointers tables

1 Vote

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

15th Sep 2017, 8:49 PM

Kamander X

c++pointers void

2 Votes

Why Does My Array Always Have 2 Members?

12th Mar 2017, 4:46 PM

mahmood motallebi

arrays c++classes objects pointers

2 Votes

Does pointer concept Exists in JAVA???

24th May 2018, 11:30 PM

fallOut015

c c++java memory pointers

1 Vote

What's the difference between %x and %p ?

17th Oct 2020, 4:35 AM

Ashutosh Patel

%p c hexadecimal pointers

0 Votes