Q&A Discussions

Why the output contains inrrelevent characters ?

25th Jun 2017, 3:44 PM

SaraBolouri

arrays c format pointers specifier strings

1 Vote

What else I can use in place of int main, l(like int,float,etc.) which work in my this code and in 'C' language

26th Feb 2021, 7:59 PM

Krishna Kumar

boy c help pointers program school

1 Vote

Can set of strings from file pass to array of pointer in c?

13th Dec 2023, 4:44 PM

Viraj Yadav

arrays c code pointers strings

0 Votes

How to allocate a double pointer from a function argument in C? [SOLVED]

13th Apr 2022, 2:22 PM

EllaQueen

2d array c dynamic pointers

0 Votes

Compare between pointer and integer

16th Sep 2022, 11:26 AM

CoderBittu

c c++character exercises pointers programming

0 Votes

6th May 2020, 4:48 PM

Yogesh Jangid

Structs and pointers

array c fgets malloc pointers structs

1 Vote

How to master data structure and algorithm basic graduate level ?

19th May 2019, 5:10 PM

MargaritaK

c c++data pointers structure

1 Vote

Why visual studio cant do this is says "function does not take 1 arguments"

4th Jul 2020, 8:25 PM

Krishna Kumar

c c++input output pointers strings

0 Votes

2d array with files, C programming language

20th May 2019, 3:47 PM

Dzondzula

2d c files functions pointers strings

1 Vote

How 1-D char array is initialised if the name of the array only provides the base address of the array?

16th Jan 2021, 9:34 AM

MaliZnalac

array c pointers scanf()string

1 Vote

Pointer to struct with pointer members

19th Jun 2019, 12:42 PM

Krishna Kumar

arrays c int pointers print structs

0 Votes

How to know the segmentation faults in C? The code is below(seeing to the word limit its incomplete)

19th May 2019, 1:28 AM

MargaritaK

c coredumped linkedlist pointers segmentationfault

0 Votes

Why one programming language is Procedural and other is OOP?

14th Mar 2020, 6:23 PM

Ayush Dubey

algorithms c c++compiler data-types java pointers

1 Vote

Find most frequent element in array

24th Nov 2019, 6:36 PM

Robin Singh

arraylist arrays c for if pointers print

1 Vote

Passing strings inside quotes to a function misunderstanding

23rd May 2019, 12:36 AM

MargaritaK

c c++char function-arguments parameters pointers strings

1 Vote

5 Answers

10th Nov 2018, 4:23 PM

Slewq

Pointers in C, C++, and C#: Essential for Performance or Productivity Blockers?

c c#c++clanguage cplusplus csharp performance pointer pointers productivity

3 Votes

7 Answers

10th Nov 2024, 4:07 AM

eugenio raizer

Will C program run C++ programs without any problem like C++ does??

c c++compiler interpreter pointers

0 Votes

How does strcpy() works in the code below. Why no Runtime Error ?

18th Sep 2017, 5:02 AM

Praneti Kore

c mcq pointers runtime strcpy()string

0 Votes

25th Jun 2019, 5:53 PM

cool_boy12344

char* in C/C++

c c++char cpp pointers strings

0 Votes

Why C strings are declared char * ?

19th Aug 2021, 11:30 AM

Yahel

c c++memory pointers strings

1 Vote

Need some advices about two-dimensional arrays.

6th Apr 2017, 12:38 PM

João Krejci

advices arrays c code pointers structs

1 Vote

18th Aug 2019, 10:49 AM

Ensifer Rus

Polynomials.

c coding cprogramming doubt help linkedlist linkedlists node pointers sololearn

1 Vote

Why Do We Have To Initialize When We Reserve Memory With Malloc?

24th Sep 2020, 12:27 PM

Manav Grover

2d array c pointers with

1 Vote

14th Dec 2017, 7:31 AM

Yusuf

Solve the question

c c++codes java logic pointers qna question

1 Vote

14th Aug 2022, 6:29 AM

Arijit Saha

Struct Pointer Address

c c++memory packages packing padding pointers struct

2 Votes

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

15th Sep 2020, 8:38 AM

ogoxu

allocation arrays c dynamic functions pointers struct

0 Votes

Ho to delete pointers and free memory properly?

22nd Jul 2021, 4:20 PM

Charizard

c c++delete destructor free memory pointers

2 Votes

Help please with a problem on Cpp (Read description for more)

22nd Jan 2018, 2:47 AM

code learner

arrays c c++cpp dynamic exercise help pointers question static

0 Votes

6 Answers

24th Jan 2022, 1:15 PM

Eveft03

Does anyone have any practical uses for pointers?

c c++code codeplayground compiler playground pointers practice

2 Votes

How can I get array size in function call? 010000110010101100101011

28th Jun 2020, 9:25 AM

Clueless Coder

array-argument arrays c c++cpp function-arguments function-call functions pointers sizeof

2 Votes

5 Answers

1st Mar 2020, 12:50 PM

Seb TheS

I want to use scanf function to get an input and then assign it's value to my array? Can You Please help me out?

arrays c functions pointers programming raj scanf

2 Votes

How to access the pointer to the character array?? What is the expected output ?

18th Jan 2019, 2:11 PM

Vinayak Sharma

arrays c c++dynamic memory null pointers

0 Votes

8th Nov 2019, 9:10 PM

Puneet Goel

Pointers for beginners?

address beginner c c_language exercise memory pointers

1 Vote

Why we don't use pointers in Java?

26th Oct 2018, 6:43 PM

Angelo

c c++in java pointers questions why

1 Vote

27th Oct 2018, 6:56 PM

Mohamed Abdalnasser

Who can answer???

arrays c c++functions iostream linked linkedlist pointers

0 Votes

What is "Global Memory" in C++?

10th May 2020, 1:31 AM

Mohamed Raafat Elsayed

c c++heap memory pointers sololearn static

0 Votes

19th Aug 2021, 3:57 AM

Samael Morningstar

Why puts cant work here

c c++getchar gets input output pointers puts

0 Votes

If i increment the pointer and pass it to function why it prints address after returning to main??

19th May 2019, 3:09 PM

Dzondzula

c c++function-arguments functions increment main pointers variables

0 Votes

27th Dec 2018, 2:56 PM

Rohit

What is this?

arrays c c++code data-types functions pointers

1 Vote

Can someone explain to me with this code at the switch statement? Anything improvement in my linked list deletion code?

10th May 2019, 6:19 AM

ravi shanker

c cprogramming cprograms deletion linkedlist lists pointers structs

0 Votes

Doubts about pointers and function

17th Jan 2020, 6:01 PM

CY_27

arrays beginner c declatation doubts functions pointers

1 Vote

why does case 2 yields error(error: 'ch' undeclared (first use in this function)). when its perfectly okey to declare 'i' inside

9th Jan 2019, 4:40 PM

nico

arrays c c_lang characters cpp doubt for_loop loops pointers strings

1 Vote

Para que asignar memoria con 'new' en c++??

16th May 2022, 6:16 AM

blueshipswims

c c++dynamic dynamics heap memory new pointers stack

0 Votes

If I have a pointer pointing to another pointer (both created with the function Malloc()). How can I free the memory?

5th Sep 2017, 4:07 PM

Carlos Castillo

c date dinamic free heap malloc memory pointers programming

1 Vote

Hi, how can I know if I should use the heap or the stack when I am programming in C ?? Thanks

4th Feb 2020, 6:41 AM

Carlos Caminero

c data free functions heap malloc pointers stack type

0 Votes

C++: returning pointer to local variable

4th Feb 2020, 5:26 PM

Carlos Caminero

access c c++memory pointers stack violation

0 Votes

Why allocate memory with the 'new' operator in c ++?

6th Apr 2017, 5:12 PM

Jakob Robert

arrays c c++dynamic heap memory pointers stack

1 Vote

Can we pass the value by reference without declaring any pointer?

5th Sep 2017, 4:16 PM

Carlos Castillo

c c++function-arguments keyword pointers progress reference-types value-types

0 Votes