Describe friend function & its advantages.
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How do you print for example the integers 3,2,1,5,4 in a binary tree within the console in format where it looks like an actual binary tree?
What is the use of namespace std in C++?
When should we use container classes instead of arrays?
What is a buffer c++?
Carry out conversion of one object of user-defined type to another?
Is c++ double?
What's the "software peter principle”?
What is object file? How can you access object file?
What is class definition in c++ ?
Mention the purpose of istream class?
Can we overload operator in c++?
Explain dangling pointer.