Q&A Discussions

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

2nd Oct 2018, 7:30 AM

Saquib Imam

c error output pointers

0 Votes

How do I display errors on the windows terminal?

8th Aug 2021, 8:38 AM

NIKHIL JOSHI

c error segmentatio_fault terminal

1 Vote

"scanf" function problem(c++)

23rd Mar 2023, 10:35 PM

RichardB

c cpp error function problem scanf

0 Votes

8 Answers

13th Oct 2020, 6:37 AM

Podashev David

c++ error : function 'delay' should have a prototype

c c++cpp delay()error prototype

0 Votes

Why I am getting both outputs?

13th Jan 2020, 10:37 AM

Pradeep Kumar Prajapati

c error input output

0 Votes

Input problem in SoloLearn

24th Jun 2021, 1:59 PM

Hamza

c c++error input java python3 sololearn

5 Votes

Why c cannot understand (- 1 < 0) is true

16th Jul 2018, 3:18 AM

Sajan Poudel

c compiler error gnu

1 Vote

Confusion in quiz question that may well be confusing other users.

10th Sep 2022, 3:10 PM

LineBreaker

c confusion error pointers question quiz

2 Votes

6 Answers

25th Oct 2018, 11:56 AM

Bebida Roja

What are errors in this code segment?

c code error programming

3 Votes

I'm getting monitor command dumped core error with my code in sololearn. But it works with other compilers.

17th Feb 2018, 4:27 PM

Anshul Sharma

c error quiz sololearn

0 Votes

[Solved] C string tokenizer with space delimiter does not work as expected on SL code playground with user provided input.

13th Jun 2021, 3:34 PM

Rishi

c console delimiter error input sololearn string strtok token

5 Votes

13 Answers

13th Oct 2020, 11:11 AM

Sonic

Why strchr shows error if character not found in c?

c error strchr string

1 Vote

Hello everyone🙋🏻‍♂️, My code has error in switch case statment. Could anyone please help me to debug this.

1st Dec 2021, 2:24 AM

gaurav kumar

c enumeration enums error functions pointers struct structure switch switchcase

0 Votes

why my C Code is not running please tell anybody

24th Apr 2021, 2:45 PM

Rohit Rathod

c confused cpp error java

2 Votes

13th Sep 2020, 10:13 AM

Paras Srivastava

What is the error?

c c#class error method

2 Votes

Why long instead of int creates "Compilation error" in C language?

17th Oct 2020, 2:56 PM

RazanAbuawf

c compilation error int long

0 Votes

19th Aug 2018, 5:08 PM

Alex “Rusack” Averin

What's the problem here

c data datastructure error traversal

0 Votes

What is wrong with this case?

25th Aug 2022, 3:34 AM

Adarsh Addee

c c++case error switch

1 Vote

How do I correct my code?

3rd Nov 2018, 11:38 AM

Igor The Golden Fish

Problem in C

beginner c dev-c++error help problem

0 Votes

8 Answers

25th Mar 2018, 2:09 AM

Franco Fonzo

array c code error wrong

2 Votes

Why is this C program crashing?

25th Oct 2021, 12:18 PM

Leoror

c error runtime strings

1 Vote

Return in function main in Sololearn C course

17th Nov 2017, 12:20 AM

Shantanu Shinde

c compiler error return

1 Vote

Write a code in C++, which should take the input in the form of a, b and c from user (if user enters a = 0, then an error should

19th Mar 2019, 5:17 AM

Walberto

c++maths roots

0 Votes

8th Sep 2016, 5:15 PM

rehan altaf

Can anyone solve this ?

bug c codeplayground error

0 Votes

23rd Feb 2019, 5:31 PM

Rizwan Diwan

How to input array.

array c error inputting language

0 Votes

[C] Why am I getting a compilation error?

21st Jan 2020, 12:24 PM

Karan Sharma

c compilation error help if-statements loop

2 Votes

Why fprintf with stderr ??

22nd Jun 2019, 6:41 PM

Zerokles

c errno error fprintf programming stderr

0 Votes

Whats overflowing in the memory there ? Put 18 chars in and something weird happens. Can anyone logically explain, why ?

16th Mar 2021, 8:23 PM

🌀 Shail Murtaza شعیل مرتضیٰ

c error hack memory overflow strings

1 Vote

6th Dec 2018, 4:33 AM

Hotwire

E-hailing system

c error input output return

1 Vote

Why am I getting error in this program

17th Oct 2019, 4:05 PM

Lee Jo Sheng

c compiler cxxdroid error language runtime

0 Votes

What's the equivalent of "node" in c? It says "unknown type name 'node'"

25th Sep 2021, 1:41 AM

Sonam Kumari

c equivalent error nodes

0 Votes

22nd May 2021, 12:38 AM

zenitsu

Why s1=!s2 ??

c error strings struct structs structure

0 Votes

I am get error in this line. I.e not enough actual parameters for macro 'max'. Can anyone help me.

31st May 2021, 7:55 AM

NIKHIL JOSHI

c c++error macro max

1 Vote

Can you help in finding the error,

15th Jul 2018, 9:21 AM

Hardik Ranjan Srivastava

c error help program question

1 Vote

Where should I post a question regarding code coach challenge in SoloLearn?

9th May 2021, 5:59 PM

Msaligs

c cases coach code error failed output sololearn

0 Votes

10 Answers

21st Apr 2020, 3:43 PM

Ankith M Kashyap

Real time error check in c?

c c-programming check error

0 Votes

What is the use of '\b' escape character in c programming ?

17th Mar 2019, 5:18 PM

Tarun Mathur

\b c c11 ec error

0 Votes

My concept is wrong or my compiler is not working properly?

6th May 2019, 10:12 AM

Vikash Kumar

c c++compiler error increment-operator misconception pre-increment

5 Votes

Can anyone tell what is the meaning of this error ?

8th Jan 2018, 2:45 PM

Saurabh Verma

c cpp delay dos.h error unknown

1 Vote

Why this code has an error? (Code below) Please help!! 🥺

14th Mar 2018, 5:18 PM

Ishan

c c++error help mcq output problem

1 Vote

Code coach : youtube video link to VIDEO ID extractor

13th Jan 2021, 7:37 PM

Mahima Rajvir Singh

c code_coach core dumped error language monitor question

0 Votes

Is there any difference in error and no output ?

11th Jan 2020, 7:31 PM

Karan Sharma

c c++error knowledge output

1 Vote

22nd Feb 2017, 6:25 PM

nayan kumar rana

help me to find error

c c++error help if if-statements

1 Vote

14th Dec 2018, 7:02 PM

Aryan Verma

Dev c++ help.

c c++compile compiler dev-c++error ide

1 Vote

c c++codeplayground debuging error turboc

22nd Oct 2018, 3:32 PM

Angelo

linker error turbo c++

1 Vote

If the compiler can detect there is a semicolon missing in line 42 , then why just it can't put a semicolon itself?

27th Dec 2019, 9:01 AM

rohit gupta

c c++code css error java javascript node.js web

1 Vote

Hello, i'm not understanding all this erros, someone could help me please?

19th Jan 2020, 8:37 AM

Ambitious Coder

c else else-statements elseif error help if if-statements

0 Votes

Write and test a program that solves quadratic equations. A quadratic equation is an equation of the form ax2+ bx + c =0 ,where a,b and c are given coefficient and x is the unknown The coefficients are real number inputs ,so they should be declared of type float or double Since quadratic equations typically have two solutions ,use x1 and x2 for the solutions to be output These should be declared of type double to avoid inaccuracies from round-off error

3rd Nov 2020, 4:05 PM

João Bernardo

c++

-1 Vote

28th Jun 2016, 7:19 PM

Ogunjirin Emmanuel

How to use cerr in c++ ?

c c++cerr consolerror cpp error use

2 Votes