Q&A Discussions

C problem. If do malloc() and free() repeatedly, what will happen to the system?

19th Jan 2022, 1:33 PM

Kothai D

c c++memory pointers

1 Vote

(c++) what is the difference between passing an array to a function then finding its length and directly finding its length?

16th Jan 2022, 5:46 PM

Joyce Tsai

arrays c++functions pointers

0 Votes

5 Answers

15th Jan 2022, 3:21 PM

ABHISHEK

what is teh output of the snippet code qnd how??

arrays c main pointers

2 Votes

9 Answers

5th Jan 2022, 12:56 PM

Nariman Tajari

what is the output of this code and how??

arrays c pointers

2 Votes

11 Answers

5th Jan 2022, 12:34 PM

Nariman Tajari

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

arrays c pointers

0 Votes

А как вернуть массив, то есть в функции main?

3rd Jan 2022, 3:32 PM

Nariman Tajari

0 Votes

how to reduce CYCLOMATIC COMPLEXITY in this code

1st Jan 2022, 9:46 PM

Гавриил Крузенштерн

What is a pointer?

poi pointers

3 Votes

5 Answers

21st Dec 2021, 7:23 PM

Aman Singh

c pointers

0 Votes

What is wrong in solving?

12th Dec 2021, 7:37 PM

morgan

c pointers pointersinc

1 Vote

Hi everyone. Please could anyone tell me how to earn points

10th Dec 2021, 12:20 PM

Soham Kulkarni

pointers sololearn

0 Votes

Seperate Even and odd elements of an array using pointers in C program

23rd Nov 2021, 2:23 AM

Debicon_rocks

and arrays c even odd pointers

0 Votes

5 Answers

20th Nov 2021, 11:09 AM

31_Shreyash Jeughale

pointers

#pointers

0 Votes

17th Nov 2021, 3:08 PM

carl

Non null pointer

2 Votes

11th Nov 2021, 8:30 AM

SHAIK GOUSEBASHA

C++ Pointers

1 Vote

Help, who can help me with this problem

9th Nov 2021, 6:36 AM

Chris Papadopoulos

c++pointers punteros vector

0 Votes

How to remove repeating words?

6th Nov 2021, 7:22 PM

Txkken

array c++char help pointers remove

2 Votes

31st Oct 2021, 8:32 AM

Aruzhan

Pointers

-3 Votes

Guys help me how to resolve this my cin>>*goods. candies and so on please help me

23rd Oct 2021, 2:58 PM

Melvin Jones Repol

and c++pointers struct

0 Votes

22nd Oct 2021, 11:43 AM

SAAR MAFFY G.

pointers

Return function from function

0 Votes

10 Answers

22nd Oct 2021, 10:23 AM

Mohamed Hatem

c functions pointers return

0 Votes

15th Oct 2021, 5:23 AM

Joel Kronqvist

pointer in c++

What is the diference between this two codes?

1 Vote

7 Answers

12th Oct 2021, 6:27 AM

NotBadPlayer

c++pointers reference

0 Votes

What is the problem of this code and if we correct this is it possible to take any output from this?

4th Oct 2021, 12:55 PM

TheLaPpY14

c++main pointers

0 Votes

26th Sep 2021, 9:29 AM

Nariman Tajari

Pointers in c++

c++

1 Vote

I'm stuck - Python for beginners 22.3 Leap Year

18th Sep 2021, 4:57 AM

Chiksi

beginners guidance leapyear pointers python

1 Vote

Practical Example of Pointers in C++?

15th Sep 2021, 9:51 PM

Adam Sturrock

2 Votes

Can we ask to the user how many layer of pointers do you want? In C++ program.

15th Sep 2021, 10:09 AM

Rafver

c++cplusplus cpp double dynamic layer memory pointer pointers python

2 Votes

access-modifiers c++classes function-arguments functions pointers sololearn

8th Sep 2021, 3:26 PM

Commander Erwin Smith

Is my code standard?

1 Vote

References vs Pointers (also r-references)

24th Aug 2021, 12:05 PM

Samael Morningstar

c++cpp pointers references rvalues

1 Vote

22nd Aug 2021, 2:00 PM

Yahel

char* in C/C++

c c++char cpp pointers strings

0 Votes

What is "Global Memory" in C++?

19th Aug 2021, 11:30 AM

Yahel

c c++heap memory pointers sololearn static

0 Votes

19th Aug 2021, 3:57 AM

Samael Morningstar

char* vs std::string

c++char cpp pointers std strings

0 Votes

18th Aug 2021, 8:52 AM

Yahel

please help

null pointers

0 Votes

17th Aug 2021, 4:51 PM

Rinchin Khandu Khochhilu

Output of C++ code

1 Vote

pointers are confusing me HELP!

17th Aug 2021, 4:43 AM

Edward Finkelstein

c c++memory pointers

0 Votes

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

16th Aug 2021, 2:20 AM

ox titanium

c error output pointers

0 Votes

Can anyone please explain the working of below code snippet how pointer is pointing and printing the values.

8th Aug 2021, 8:38 AM

NIKHIL JOSHI

c pointers

1 Vote

Can Anyone solve out this Code in C through Pointers

8th Aug 2021, 5:55 AM

Sanaya Singhaniya

c data-structures dsa dynamic elements pointers

1 Vote

Why is the output the same for both &arr and arr in these c code snippets?

7th Aug 2021, 2:25 PM

Harshit Gupta

arrays c pointers

4 Votes

9 Answers

7th Aug 2021, 1:56 PM

Josh Greig

I can't able call the 49th line function in the c programming

allocation arrays c dynamic functions pointers struct

0 Votes

Why i dont have output???

22nd Jul 2021, 4:20 PM

Charizard

arrays pointers

0 Votes

Why does the compiler revive a deleted object?

21st Jul 2021, 6:19 PM

Olka Berkovich

c++constructors destructors instance objects oop pointers static suicide user-errors

1 Vote

33.2 Practice doubts - C++

20th Jul 2021, 8:10 AM

Purple Requiem

arrays c++dynamicmemory pointers

0 Votes

Can a pointer behave as general variable?

18th Jul 2021, 11:45 AM

Filippo C.

c pointers strings variables

1 Vote

Why i dis lesson to print out the address of an integer we use "%x"

13th Jul 2021, 11:17 AM

Suraj

pointers

0 Votes

7 Answers

9th Jul 2021, 6:08 AM

Mbi Leonard Appelgryn

Hi guys i need to delete item from arra and print new array, what wrong?

arraylist arrays loops pointers

0 Votes

9 Answers

7th Jul 2021, 8:42 PM

Olka Berkovich

What happens to dereferenced heap pointers in C++?

allocation c++delete dereference heap memory new pointers

2 Votes

Hi why its not work, can somebody help me

7th Jul 2021, 3:01 PM

inxanedev!

arrays loops pointers

0 Votes

Can someone tell me after learning about pointers in C++ should move towards algorithms?

6th Jul 2021, 8:13 PM

Olka Berkovich

,#coder ,#programmer c++,problemsolving

-1 Vote