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Most voted questions under tag c

+4 votes
2 answers
What does scanf() returns in c language?
posted Apr 3, 2016 by Shahsikant Dwivedi
  • interview questions
  • c
+4 votes
1 answer
What are the advantages of using array of pointers to string instead of an array of strings in C/C++?
posted Mar 29, 2016 by Mohammed Hussain
  • c
  • array
+4 votes
1 answer
What is the difference between expressions *ptr++ and ++*ptr in C?
posted Mar 29, 2016 by Mohammed Hussain
  • c
  • pointer
+4 votes
2 answers
When pointer contains only address, what is the point of declaring pointer of different type?
posted Mar 26, 2016 by Shahsikant Dwivedi
  • c
  • c programming
  • pointer
+4 votes
1 answer
Can you Find number of operations to form a Palindrome?
posted Mar 24, 2016 by Shahsikant Dwivedi
  • string
  • c
+4 votes
2 answers
Find the second largest element in an integer array,without using sorting techniques and complexity must not exceed O(n)
posted Mar 20, 2016 by Shahsikant Dwivedi
  • c
  • algorithms
  • interview questions
+4 votes
1 answer
How to count number of squares on a chessboard type n*n board using a C program?
posted Mar 13, 2016 by anonymous
  • c
  • interview questions
+4 votes
1 answer
How to write Euclid's GCD non-recursive algorithm?
posted Feb 8, 2016 by anonymous
  • algorithms
  • c
+4 votes
2 answers
Build two stacks using single array one is forward direction and is backward?
posted Feb 3, 2016 by anonymous
  • array
  • data structures
  • stack
  • c
  • interview questions
+4 votes
1 answer
How to multiply two very big numbers without overflow ?
posted Feb 3, 2016 by anonymous
  • interview questions
  • algorithms
  • c
+4 votes
1 answer
Should variables be stored in local C blocks, what are the advantages and disadvantages of doing that?
posted Feb 1, 2016 by Maha Lakshmi
  • c
+4 votes
1 answer
What is a local block in context of C language?
posted Feb 1, 2016 by Maha Lakshmi
  • c
+4 votes
1 answer
How to find all palindrome strings in a text file using C?
posted Jan 21, 2016 by anonymous
  • c
  • string
+4 votes
2 answers
Print a Equilateral Triangle of length n using C?
posted Jan 5, 2016 by anonymous
  • c
  • interview questions
+4 votes
1 answer
How to add two numbers using bitwise operators in C?
posted Dec 30, 2015 by anonymous
  • c
  • c programming
  • bitwise-operator
+4 votes
1 answer
How can we print the ; in c without directly mentioning the ; in printing statement?
posted Dec 25, 2015 by Kajana.supriya
  • c
  • c programming
+4 votes
4 answers
I am looking for the non recursive code (C/C++ for Binary Search Tree, Please help?
posted Dec 6, 2015 by anonymous
  • c
  • tree
  • data structures
+4 votes
0 answers
Extract all elements in a link-list which appeared only once?
posted Oct 6, 2015 by anonymous
  • data structures
  • linklist
  • c
+4 votes
1 answer
How are Pipes in Linux, how to create them and what is the difference between half duplex and full duplex pipes?
posted Sep 22, 2015 by Mishthy Mukherjee
  • linux
  • pipe
  • c
+4 votes
1 answer
C: How to accessing structure member through pointer using dynamic memory allocation?
posted Sep 22, 2015 by anonymous
  • c
  • c programming
+4 votes
1 answer
What is the maximum number of process that can be created in a linux system?
posted Sep 10, 2015 by anonymous
  • linux
  • c
  • c programming
  • c++
+4 votes
1 answer
Is there any simple way to add a char array to another array in C?
posted Aug 13, 2015 by anonymous
  • c
  • c programming
+4 votes
2 answers
Algorithm : Find the number of occurrence of each character presents in a string ?
posted Jun 28, 2015 by Alok
  • c
  • c programming
  • algorithms
  • algo
+4 votes
1 answer
If C and C++ are best language then why people code in other languages?
posted Dec 10, 2014 by anonymous
  • c
  • c++
+4 votes
2 answers
Why should I not cast the result of malloc in C?
posted Dec 10, 2014 by Salil Agrawal
  • c
+4 votes
1 answer
C Program to find out the exponent value of for a given input?
posted Dec 3, 2014 by Manikandan J
  • c
+4 votes
1 answer
What should be the basis of choosing C or C++ for a project?
posted Nov 14, 2014 by anonymous
  • c
  • c++
+4 votes
0 answers
Program to calculate the business days (Monday-Friday) in a year in C
posted Nov 12, 2014 by anonymous
  • c
+4 votes
1 answer
C: What is the return value of a printf function?
posted Nov 10, 2014 by anonymous
  • c
  • print
+4 votes
1 answer
Why C or C++ programmers feels more proud about their programming skill as compare to others?
posted Nov 7, 2014 by anonymous
  • c
  • c++
+4 votes
1 answer
Sudo code to delete 'n' th node of a linked list from the last ?
posted Nov 1, 2014 by Ganesh
  • data structures
  • linklist
  • c
+4 votes
2 answers
What happens to parent process, when a child process is created using vfork() and killed before calling exec
posted Oct 28, 2014 by Pradeep Kumar Nalla
  • linux
  • c
+4 votes
1 answer
Splitting text into two different arrays?
posted Oct 24, 2014 by anonymous
  • c
+4 votes
0 answers
C program to find closest items of given number from array ?
posted Oct 9, 2014 by anonymous
  • c
+4 votes
2 answers
What should main() return in C?
posted Oct 8, 2014 by anonymous
  • c
+4 votes
2 answers
When does compilation give such type of errors: "error: expected ')' before '*' token"?
posted Oct 7, 2014 by Harshita
  • c
  • compiler
+4 votes
1 answer
How to convert numbers into text using C?
posted Oct 4, 2014 by Kapil Kapoor
  • c
+4 votes
0 answers
What would be the difference between following macro definition?
posted Sep 18, 2014 by Aman
  • c
+4 votes
2 answers
Swap 2 characters in a sentence which is adjacent to white space
posted Aug 5, 2014 by Avinash Ks
  • c
  • array
  • c++
  • string
  • java
+4 votes
1 answer
What is the Huffman algorithm?
posted Jun 2, 2014 by Muskan
  • c
  • c++
+4 votes
2 answers
What's the PURPOSE of const pointers?
posted Jun 2, 2014 by Khusboo
  • c
  • c++
+4 votes
1 answer
What is equilibrium index of an array?
posted May 7, 2014 by Khusboo
  • c
  • c programming
+4 votes
1 answer
Sorting a list of strings without using any built-in sort method
posted Apr 18, 2014 by Muskan
  • data structures
  • c
  • java
  • c++
  • .net
+4 votes
0 answers
How to construct BFS-suitable data structure for adjacency list?
posted Apr 18, 2014 by Merry
  • c#
  • c
  • data structures
+4 votes
1 answer
C Program Problem: Type case int pointer with char pointer and then reprint?
posted Apr 9, 2014 by Khusboo
  • c
  • c programming
+4 votes
0 answers
What's wrong in this code?? This code is about Limiting the maximum size of file the process can create
posted Mar 8, 2014 by Raghu
  • linux
  • process
  • c
  • c programming
+4 votes
2 answers
How reliable are floating-point comparisons?
posted Feb 27, 2014 by Kanika Prashar
  • c
  • c programming
+4 votes
1 answer
Why should we assign NULL to the elements (pointer) after freeing them?
posted Feb 27, 2014 by Kanika Prashar
  • c programming
  • c
+4 votes
1 answer
Print the first 128 prime numbers without using any reserved words.
posted Feb 17, 2014 by Muskan
  • java
  • c
  • c programming
  • c++
  • c#
+4 votes
2 answers
What's the difference between system calls and library routines?
posted Jan 28, 2014 by anonymous
  • c
  • linux
  • systemcall
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