What does n mean in c++?
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Define copy constructor.
Why do we use using namespace std in c++?
Write a program to interchange 2 variables without using the third one.
What is lazy initialization in c++?
When do we run a shell in the unix system?
What is searching? Explain linear and binary search.
Floating point representation and output seems to be compiler dependent?
What is the purpose of the noexcept keyword?
How to demonstrate the use of a variable?
Comment on assignment operator in c++.
Can constructor be private in c++?
Does c++ have finally?