What is the use of :: operator in c++?
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Given an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].
What is type of 'this' pointer? Explain when it is get created?
Why c++ is created?
Why do we need pointers?
Is c++ pass by reference or value?
What is c++ manipulator?
Difference between struct and class in terms of access modifier.
How is static data member similar to a global variable?
Which is the best c++ compiler for beginners?
How would perform Pattern Matching in C++?
What is a static element?
Can we make copy constructor private in c++?