Q&A Discussions

What is the use of wild and dangling pointers in c??

12th Jun 2019, 7:39 AM

Pragati Khodave

1 Vote

C CHALLENGE QUESTION 🙋🏾‍♂️

28th May 2019, 2:09 AM

Nutan Rout

arrays c challenge cpp pointers

13 Votes

25 Answers

28th Jan 2022, 6:34 PM

👑 Tchybooxuur!

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

1 Vote

Whats the output and why ?

8th Aug 2021, 5:55 AM

Sanaya Singhaniya

1 Vote

3 Answers

2nd Dec 2016, 2:53 AM

Arshdeep singh

Address of array

Changing values using pointers

1 Vote

8 Answers

24th Sep 2019, 11:18 AM

Shubham Kumar

algorithms c functions pointers

5 Votes

8 Answers

21st Oct 2018, 5:49 AM

Arun Sharma

Weird result in a char array in c

5 Votes

18th Feb 2020, 6:52 PM

Yuvraj Singh

What is pointer in c?

0 Votes

How the address of a variable is affected by arithmetic oprators

16th May 2020, 8:00 AM

Coding San

0 Votes

How the pointer holds a string in one address ? char *s = "hello"; char *p = s; printf( "%c" , s[0]); ANSWER = h

4th Apr 2020, 7:19 AM

Somya Sarathi Samal

0 Votes

3rd Jan 2021, 10:02 AM

Gogul

Why pointer is require?

0 Votes

#include<stdio.h> int main() { char *ptr = "Hello"; printf("%c\n", *&*ptr); return 0; }

17th Apr 2019, 1:07 PM

Amir

0 Votes

What is the problem of this program for give me the length of this string ch

18th Jan 2021, 6:27 PM

yogesh

1 Vote

11th Apr 2019, 9:43 PM

Dhai Zeiri

Need help with pointers

1 Vote

void swap (int *num1, int *num2); van someone explain about this"swap"?

12th Mar 2018, 3:13 PM

Ayush walia

0 Votes

forget to delete the pointer.

22nd Apr 2020, 2:43 AM

narthana wickramasinghe

c c++pointers

0 Votes

Why is the output of this code not 012?

27th Sep 2020, 6:33 PM

Saleem

c free increment malloc pointers

15 Votes

20 Answers

22nd May 2019, 2:57 AM

Sonic

I dont understand what is going on here and how output is coming 4500?

c pointers typecasting

1 Vote

9 Answers

1st Aug 2019, 8:10 AM

parag sahu

C pointer

0 Votes

General pointer question?

12th Feb 2019, 6:12 PM

Jordan

2 Votes

Please explain the output of the attached code.

15th Jul 2017, 5:48 AM

Vignesh r

replace char in string

c pointers string

0 Votes

7 Answers

6th Nov 2019, 7:29 PM

nicolas turek

3 Votes

Whose address is this , i or anything else ?

26th Aug 2020, 3:42 AM

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Hacking

c c++memory pointers python

7 Votes

3 Answers

17th Apr 2018, 1:04 PM

sss

0 Votes

Parameter transfer to functions via pointer in C

17th Mar 2022, 7:19 PM

Abhay mishra

2 Votes

Some problems with string

13th Apr 2019, 1:00 PM

Maximilian Schuh

c pointers printf strings

7 Votes

10 Answers

28th Sep 2018, 5:39 AM

ABADA S

Reflect changes using call by reference

address c pointers swap

11 Votes

3 Answers

7th Jul 2019, 6:20 AM

Aaditya Deshpande

Strings in c

c pointers strings

2 Votes

Size of int and pointer variables

29th Jun 2019, 10:41 AM

Lighton

c int pointers sizeof

3 Votes

Someone can Help me with Pointers?

15th Jan 2019, 5:08 PM

punnoose

1 Vote

Why giving different value of 1st and 5th even if same pointer and everything same .

10th Nov 2017, 10:12 AM

ella_chan

Size of pointer

c pointers sizeof

0 Votes

8 Answers

29th May 2018, 11:22 AM

Yugabdh

2 Votes

What is the output of this code???

19th Mar 2022, 9:50 AM

Abhay mishra

c learning pointers

1 Vote

Is the first variable declared in C at the topmost point of the stack or not?

17th Feb 2024, 8:22 PM

hridoy ahmed

c pointers stack

1 Vote

7 Answers

6th May 2021, 6:45 PM

Calvin Thomas

Why this outputs "lolearn" ??

c pointers string

0 Votes

31st Jan 2021, 5:42 AM

[bool left=True;]

Pointers.

c pointers structure

0 Votes

Why i don't get what i want in line 11 ,23 ,27 in this code ?

3rd Aug 2019, 11:04 AM

Zibran Zarif

0 Votes

In the part " temp=*num1 " does *num1 refer to adress or value ?

23rd Mar 2022, 4:01 PM

Abhay mishra

0 Votes

Explain the Concept of Function Pointer with example?

1st Apr 2020, 5:28 AM

MD Tanveer Hossain Nihal

c c++function pointers

17 Votes

Size of the pointer is depends on which factor??

18th Nov 2019, 11:28 AM

ROHIT KANOJIYA

c pointers sizeof

1 Vote

Please explain how this pointer still hold the value of variable a?

13th Jul 2019, 12:41 PM

TBK

1 Vote

int a[][3] = {1,2,3,4}; int (*p)[3] = a; printf("%d ",*p[0]); p++; printf("%d",*p[0]); O/P = 1 4. HOW POINTER ASSIGNED ABOVE 3?

29th Jun 2020, 6:07 AM

SAURAV KUMAR

0 Votes

Can I save multiple values in one memory address?

3rd Jan 2021, 10:38 AM

Gogul

address c help!memory pointers program programming

4 Votes

51 Answers

4th Nov 2020, 2:11 PM

🌀 Shail Murtaza شعیل مرتضیٰ

Can anyone help me out please?

c pointers struct

1 Vote

Reading the value of a pointer from a function

12th Jun 2019, 6:38 AM

Sandesh Dinkar

0 Votes

Can we store a structure having a dynamic array in? If yes then how? Plz... help...

15th Dec 2019, 7:16 PM

mel1705

c file_handling pointers structure

2 Votes

15 Answers

19th Mar 2020, 5:28 PM

Sp Maurya

How Do You Use Pointers in Java ?

c java pointers

5 Votes

21st Oct 2017, 3:35 AM

Aayush Bhansali

Output of C++ code

c c++pointers

2 Votes

find distance between two points. Use the function DISTANCE to calculate distance between three set of points and triangle area

27th Jul 2020, 9:29 PM

Edward Finkelstein

1 Vote