Most viewed questions under tag c++

+3 votes

1 answer

DS: Write a program to find the sum of nodes present at the kth level of a binary tree ?

posted Jan 12, 2017 by Rupam

+3 votes

2 answers

c++: What is Namespaces? Can someone please explain with an example?

posted Dec 18, 2014 by Amit Kumar Pandey

+2 votes

2 answers

What is conversion constructor in C++?

posted Mar 28, 2014 by Simranjeet Singh

+1 vote

2 answers

Is it possible to have Virtual Constructor in C++? If yes, how? If not, then why not?

posted Dec 6, 2014 by Alwaz

+3 votes

2 answers

What is the difference between continue and Break statements?

posted Jun 3, 2014 by Merry

+1 vote

2 answers

what value return strcmpi()?

posted May 14, 2016 by Hasan Raza

+5 votes

2 answers

Function that returns count of prime factors of given number

posted Jun 24, 2016 by Shivam Kumar Pandey

+2 votes

1 answer

linked list implementation in c++ with templates

posted Nov 5, 2013 by anonymous

+2 votes

2 answers

Why we need a linked list when we have dynamic array list?

posted Feb 15, 2016 by anonymous

0 votes

2 answers

What is namespace and why it can be used in C++?

posted Feb 24, 2016 by anonymous

+2 votes

2 answers

What problem is solved by namespace feature in C++?

posted Jan 28, 2016 by Mohammed Hussain

+2 votes

1 answer

Why we prefer enum class over plain enums in C++?

posted Nov 14, 2013 by Deepak Dasgupta

+5 votes

2 answers

What is the difference between a copy constructor and an overloaded assignment operator?

posted Nov 14, 2013 by anonymous

+1 vote

1 answer

How to remove all elements of a link list recursively?

posted Nov 21, 2013 by As M Ob

+2 votes

1 answer

Find minimum distance between two words (order preserved) in a big string?

posted Oct 30, 2015 by Mohammed Hussain

0 votes

1 answer

C++ : Why a constant object can call only constant member function ?

posted Apr 4, 2020 by anonymous

0 votes

0 answers

Write a C or C++ program to generate the anagrams of a word?

posted May 16, 2017 by anonymous

+4 votes

1 answer

What are the advantages of Vector over an array in C++?

posted Apr 27, 2016 by Shahsikant Dwivedi

+10 votes

2 answers

How can I create a C++ function f(int,char,float) that is callable by my C code?

posted Apr 27, 2016 by Shivam Kumar Pandey

+1 vote

0 answers

C++: How to implement TREE data structure using STL?

posted Aug 26, 2014 by anonymous

–1 vote

1 answer

How to calculate wind chill index for the given temprature and wind speed.

posted Nov 18, 2013 by As M Ob

+2 votes

1 answer

What is the use of signed and unsigned in case of char data type?

posted Apr 6, 2015 by Chirag Gangdev

+4 votes

2 answers

what is difference between new and malloc ??

posted Oct 21, 2013 by Vikas Upadhyay

+3 votes

1 answer

Matrix multiplication using C/C++?

posted Mar 4, 2015 by Kapil Kapoor

+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

0 votes

3 answers

Which is the best language for high performance output..

posted Apr 1, 2013 by Salil Agrawal

+3 votes

1 answer

What is the meaning of volatile variable in C/C++?

posted Jan 21, 2015 by Alwaz

+1 vote

2 answers

C/C++: what is the difference between for loop and while loop except its syntax?

posted Sep 1, 2014 by anonymous

+2 votes

1 answer

How to find the smallest element in a Binary Tree (Not BST)?

posted Feb 8, 2016 by anonymous

+1 vote

0 answers

what the code that give me the run time for counting sort

posted Apr 21, 2014 by As M Ob

+3 votes

0 answers

How to Implement Google Authenticator in C++?

posted Apr 2, 2015 by anonymous

+2 votes

0 answers

newline charact problem?

posted Dec 19, 2014 by Sridharan P

+2 votes

2 answers

What is the Best Pattern or Topology for avoid Memory Leaks in Projects?

posted Oct 9, 2014 by Pushkar K Mishra

+1 vote

1 answer

What is the purpose of using a destructor in c++?

posted Aug 11, 2017 by anonymous

+1 vote

2 answers

What is size and capacity of a Vector ?

posted Mar 9, 2016 by Ritika Sharma

+1 vote

3 answers

Print “Even” or “Odd” without using conditional statement.

posted Jul 2, 2017 by Ajay Kumar

+1 vote

2 answers

C++ program to find out the area of square, rectangle and triangle?

posted Feb 1, 2019 by Gutu Kitessa

+2 votes

2 answers

Why are RB-trees used to implement std::set in C++?

posted May 11, 2015 by anonymous

0 votes

2 answers

Can anyone explain the friend function of C++ with example?

posted Mar 8, 2016 by Andy Quirós

+2 votes

1 answer

How DLL (Dynamic library) is linked during run time?

posted Aug 26, 2015 by anonymous

+1 vote

1 answer

How to initialize a map in C++?

posted Jan 9, 2016 by anonymous

+5 votes

2 answers

Explain how to call C code from C++ code. Explain with an example?

posted Mar 5, 2015 by Emran

+4 votes

1 answer

What is the difference between Pointer static and static pointer?

posted Nov 18, 2013 by Giri Prasad

+4 votes

1 answer

What is the difference between std::set and std::vector, which one is more efficient and why?

posted May 1, 2016 by Shahsikant Dwivedi

+1 vote

1 answer

When does the C++ compiler create temporary variables?

posted Mar 20, 2015 by Emran

+3 votes

3 answers

Explain what is upcasting in C++?

posted Mar 8, 2016 by Mohammed Hussain

+1 vote

2 answers

How to find first unrepeated character in string using C/C++?

posted Feb 17, 2016 by anonymous

+1 vote

1 answer

Warning for incompatible functions declared 'extern "C"'?

posted Jul 23, 2014 by Honey

–1 vote

2 answers

Why to choose C/C++ over Java?

posted Jun 17, 2015 by anonymous

+1 vote

1 answer

C/C++ program for circular doubly linked list?

posted Aug 31, 2014 by anonymous