Most answered questions under tag c programming

0 votes

2 answers

What is difference between pointer in C and references in C++?

posted Jan 7, 2015 by Amit Kumar Pandey

+1 vote

2 answers

Assigning value through Pointer

posted Dec 4, 2014 by sivanraj

+3 votes

2 answers

Write a ‘C’ Program to compute the sum of all elements stored in an array using pointers?

posted Dec 3, 2014 by Manikandan J

+2 votes

2 answers

C: Is constant variable initialized at the compile time?

posted Sep 15, 2014 by Udita

0 votes

2 answers

Difference between local const variable and global const variable in C ?

posted Sep 4, 2014 by anonymous

0 votes

2 answers

Which bit wise operator is suitable for checking whether a particular bit is on or off?

posted Sep 3, 2014 by anonymous

0 votes

2 answers

Difference between constant pointer and pointer to constant ?

posted Sep 1, 2014 by Neelam

+1 vote

2 answers

Find the minimum no of operations to convert a string into a palindrome?

posted Aug 28, 2014 by Hindhuja Ashokkumar Nair

0 votes

2 answers

C: Why uninitialized segment of memory layout of a program known as "BSS" ?

posted Jul 29, 2014 by Ganesh

+1 vote

2 answers

Pointer arithmetic issue in C/C++?

posted Jul 28, 2014 by anonymous

0 votes

2 answers

What is the use of \n \t \a \r \f in c/c++?

posted Jul 16, 2014 by anonymous

+2 votes

2 answers

How to print a string without using header file ‪stdio.h and printf function in C?

posted Jul 16, 2014 by anonymous

+1 vote

2 answers

Limitations of switch case statement?

posted Jul 7, 2014 by anonymous

+1 vote

2 answers

C: Difference between normal function calling and using function pointer calling?

posted Jul 7, 2014 by anonymous

+1 vote

2 answers

What's the difference between const char *p, char const *p, and char * const p?

posted Jul 4, 2014 by anonymous

+1 vote

2 answers

Do we always need to return from the main function?

posted Jul 3, 2014 by Meenal Mishra

+2 votes

2 answers

Difference between int main() and int main(void)?

posted Jun 27, 2014 by anonymous

+2 votes

2 answers

Who had developed c and which year it was developed?

posted Jun 27, 2014 by Sailesh Kumar Singh

+1 vote

2 answers

C: Difference between constant and volatile qualifier?

posted Jun 23, 2014 by Ganesh

+1 vote

2 answers

C: Which is the difference between inline function and macro function ?

posted May 31, 2014 by Ganesh Kumar

0 votes

2 answers

How to check number of running threads in a multi threaded program and machine also has multiple cores ?

posted May 24, 2014 by Ganesh Kumar

+3 votes

2 answers

How to delete a node in single linked list?

posted Mar 9, 2014 by sivanraj

+4 votes

2 answers

How reliable are floating-point comparisons?

posted Feb 27, 2014 by Kanika Prashar

+8 votes

2 answers

Swap the first 8 bits and the last 8 bits of 16-bit value

posted Feb 6, 2014 by Manu Lakaster

+5 votes

2 answers

C Program for setting of bits in one byte from 7 to 4 bits with 5 without changing remaing values

posted Dec 30, 2013 by Giri Prasad

+5 votes

2 answers

Is it valid to address one element beyond the end of an array?

posted Dec 21, 2013 by Prachi Agarwal

+6 votes

2 answers

What is dynamic memory allocation? How can we free the memory when variables are no longer in use?

posted Dec 17, 2013 by Prachi Agarwal

+4 votes

2 answers

How to verify whether a binary tree is balanced tree?

posted Dec 12, 2013 by Mona Sharma

+6 votes

2 answers

Implement a function to find the first character in a string which only appears once.

posted Dec 12, 2013 by Anuj Yadav

+4 votes

2 answers

C: What is a null pointer assignment error?

posted Dec 4, 2013 by Deepak Raijada

+3 votes

2 answers

What is use of #pragma inline directive in c language?

posted Dec 4, 2013 by Deepak Raijada

+7 votes

2 answers

What is automatic type promotion in c

posted Dec 3, 2013 by Prachi Agarwal

+3 votes

2 answers

How to find-out if given number is Fibannaci number?

posted Nov 28, 2013 by anonymous

0 votes

2 answers

Address of variable vs pointer

posted Nov 25, 2013 by sivanraj

+5 votes

2 answers

What is the use of structure padding in C?

posted Nov 24, 2013 by sivanraj

+6 votes

2 answers

Count Number of Non Leaf Nodes of a given Tree ?

posted Nov 23, 2013 by Mona Sharma

+6 votes

2 answers

Check whether a Tree and its Mirror Image are same?

posted Nov 23, 2013 by Mona Sharma

+4 votes

2 answers

Swap the ith and jth Bits for a 32-Bit Integer.

posted Nov 23, 2013 by Vikas Upadhyay

+6 votes

2 answers

How to print all right nodes of tree?

posted Nov 23, 2013 by anonymous

+5 votes

2 answers

How to disable optimization for particular assignment statements?

posted Nov 21, 2013 by Amit Parthsarthi

+5 votes

2 answers

What are the standard predefined macros in C language?

posted Nov 19, 2013 by anonymous

+5 votes

2 answers

Is it better to use a macro or a function?

posted Nov 19, 2013 by anonymous

+10 votes

2 answers

How to write a C program to find the GCD of two numbers?

posted Nov 18, 2013 by Mona Sharma

+9 votes

2 answers

How do you compare floating point numbers?

posted Nov 18, 2013 by Anuj Yadav

+7 votes

2 answers

How to swap the two nibbles in a byte ?

posted Nov 18, 2013 by Anuj Yadav

+3 votes

2 answers

Why enum is better then #define constant in coding practice?

posted Nov 18, 2013 by anonymous

+5 votes

2 answers

Implement link list without pointer in C Language ??

posted Nov 17, 2013 by Anuj Yadav

+5 votes

2 answers

What is the difference between strings and character array in C?

posted Nov 17, 2013 by anonymous

+4 votes

2 answers

What is the difference between arrayname and a pointer in C/C++?

posted Nov 15, 2013 by anonymous

+4 votes

2 answers

Can we add pointers together in C language?

posted Nov 13, 2013 by Jai Prakash