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Post under tag c
Most answered questions under tag c
Recent
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Articles
+1
vote
3
answers
Write a program that, when run, will print out its source code?
posted
Aug 19, 2014
by
anonymous
c
+2
votes
3
answers
How to determine the size of a variable without using the sizeof operator in C/C++?
posted
Aug 1, 2014
by
anonymous
c
c programming
c++
+2
votes
3
answers
Swap value two variables without using third variable or +/- operator?
posted
Jul 4, 2014
by
anonymous
c
c programming
0
votes
3
answers
C: Print a string without semicolun
posted
Jul 3, 2014
by
anonymous
c
c programming
+1
vote
3
answers
What is a forward reference in c ?
posted
May 31, 2014
by
Kali Mishra
c
+1
vote
3
answers
Data Structure: What is the efficient way to delete middle node of a singly linked list ?
posted
May 18, 2014
by
Ganesh Kumar
data structures
c programming
c
linklist
algorithms
+2
votes
3
answers
Why volatile keyword is used?
posted
Mar 27, 2014
by
Pushpak Chauhan
c
c++
+4
votes
3
answers
C: Why redefining of variable is not an error?
posted
Jan 24, 2014
by
Atiqur Rahman
c
c programming
+3
votes
3
answers
typedef variable is it applicable to first variable or all in the row?
posted
Jan 21, 2014
by
Prachi Agarwal
c
c programming
+1
vote
3
answers
What is the difference between void And int function?
posted
Dec 20, 2013
by
Jagan Mishra
c
c programming
+5
votes
3
answers
What is the benefit of using #define to declare a constant?
posted
Dec 6, 2013
by
Neeraj Pandey
c
+7
votes
3
answers
What is a macro in C/C++? How can we define it?
posted
Dec 6, 2013
by
Prachi Agarwal
c
c++
+6
votes
3
answers
When should the volatile and dregister modifier be used
posted
Dec 3, 2013
by
Prachi Agarwal
c
+5
votes
3
answers
Why a++ executes faster than a+1 in C or C++?
posted
Nov 19, 2013
by
anonymous
c
c++
c programming
+7
votes
3
answers
Is there a way to multiply matrices in lesser than o(n^3) time complexity?
posted
Nov 18, 2013
by
Anuj Yadav
data structures
c
algorithms
c programming
+6
votes
3
answers
How would you rotate an NxN matrix by 90 degrees clockwise?
posted
Nov 18, 2013
by
Anuj Yadav
data structures
c
c programming
algorithms
+6
votes
3
answers
Reverse the words in a string without changing their order?
posted
Oct 30, 2013
by
Salil Agrawal
data structures
c
c programming
+6
votes
3
answers
Reverse the order of the words
posted
Oct 29, 2013
by
Mona Sharma
c
c programming
data structures
+2
votes
3
answers
How to print element of 2d matrix in spiral?
posted
Oct 23, 2013
by
Anuj Yadav
c
data structures
c programming
+2
votes
3
answers
How many parameter can we pass as argument in function ?
posted
Oct 23, 2013
by
Vikas Upadhyay
c
c programming
+4
votes
3
answers
Why there is no difference between funptr and &funptr ??
posted
Oct 17, 2013
by
Vikas Upadhyay
c
c programming
+3
votes
3
answers
How free will calculate no of bytes it need to free ??
posted
Oct 15, 2013
by
Mona Sharma
c
c programming
+1
vote
3
answers
How can I use C to check the endianess on my machine?
posted
Sep 5, 2013
by
Luv Kumar
c
endian
0
votes
3
answers
Which is the best language for high performance output..
posted
Apr 1, 2013
by
Salil Agrawal
c
c++
+2
votes
2
answers
What is the maximum size of an integer array in C?
posted
Feb 20, 2019
by
anonymous
c
interview questions
+2
votes
2
answers
Write a loop statement that will show the following output: 1
posted
Nov 15, 2018
by
Sanjay Kumar Sahu
c
0
votes
2
answers
How can a variable be declared and initialized as an array in C?
posted
Sep 7, 2017
by
anonymous
c
array
interview questions
+1
vote
2
answers
How to print a variable name in C?
posted
Jul 18, 2017
by
Ajay Kumar
c
interview questions
+1
vote
2
answers
How to print all prime factor of a number in descending order using a stack?
posted
Jul 7, 2017
by
Ajay Kumar
data structures
c
+1
vote
2
answers
What is the difference between marcos and functions in C?
posted
Jul 5, 2017
by
Ajay Kumar
c
interview questions
0
votes
2
answers
How we can write hexadecimal value in a string?
posted
Jun 23, 2017
by
Priya Kanojiya
c
0
votes
2
answers
Find the first non repeating character in a string using C/C++?
posted
May 25, 2017
by
anonymous
c
interview questions
string
c++
+2
votes
2
answers
Write a C program to insert character/word in any desired location in a string?
posted
May 19, 2017
by
Pooja Singh
c
string
0
votes
2
answers
Write a C program to merge the elements of 2 sorted array?
posted
May 16, 2017
by
Pankaj Singh
c
array
sort
+2
votes
2
answers
Write a C program to delete all repeated words in string?
posted
May 14, 2017
by
Neeraj Kumar
c
string
0
votes
2
answers
How to calculate string length without using string function and Loop in c?
posted
May 2, 2017
by
Alok Kumar
c
string
interview questions
0
votes
2
answers
What is memory leak and how it should be avoided using c?
posted
May 1, 2017
by
Neeraj Kumar
c
memory allocation
interview questions
0
votes
2
answers
How to find if a string is a permutation of another string using C?
posted
Apr 24, 2017
by
anonymous
c
interview questions
string
0
votes
2
answers
Which one is better to use in dynamic memory allocation malloc() or calloc(), please explain with appropriate example ?
posted
Apr 19, 2017
by
Anirudha Sarkar
c
interview questions
memory allocation
+1
vote
2
answers
Convert a binary number into decimal number and vice versa using C?
posted
Mar 9, 2017
by
anonymous
interview questions
c
+2
votes
2
answers
C: What will happen if free() use an invalid pointer to release the memory ?
posted
Jan 18, 2017
by
Neelam
c
interview questions
memory allocation
heap
0
votes
2
answers
Predict the output of below C program?
posted
Nov 17, 2016
by
Tapesh Kulkarni
c
c programming
output problems
+2
votes
2
answers
Given a sorted array, and given a number n, find number of times n occurs in the array using C in best possible way?
posted
Nov 11, 2016
by
anonymous
c
interview questions
+3
votes
2
answers
How can I view the statements inside a scanf() function?
posted
Oct 5, 2016
by
Prajwal C.m.
c
c programming
+1
vote
2
answers
C: How the ans become -6, whether char val=200 is signed or unsigned?
posted
Oct 4, 2016
by
anonymous
c
c programming
+1
vote
2
answers
PROGRAM TO IMPLEMENT MULTIPLE STACK IN A SINGLE ARRAY C LANGUAGE
posted
Sep 29, 2016
by
Sathyasree
c
data structures
+2
votes
2
answers
C: Write a compact code to reverse the singly linked list using recursion?
posted
Aug 31, 2016
by
Rupam
interview questions
data structures
linklist
c
algorithms
–1
vote
2
answers
Write a C program to Sort a Linked List of 0s, 1s and 2s?
posted
Aug 18, 2016
by
Mohammed Hussain
c
algorithms
linklist
+3
votes
2
answers
What function should be used to free the memory allocated by calloc() ? and how?
posted
Jul 19, 2016
by
Vrije Mani Upadhyay
c
memory allocation
0
votes
2
answers
Is it possible to declare two or more variables with the same name within one function in C?
posted
Jul 18, 2016
by
anonymous
c
interview questions
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