What is ifstream c++?
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How the memory management in vectors are being done. What happens when the heap memory is full, and how do you handle it ?
What is a hashmap c++?
Define basic type of variable used for a different condition in C++?
What's c++ used for?
Why can’t you call invariants() as the first line of your constructor?
How many namespaces are there in c++?
Explain the concept of memory leak?
State the difference between pre and post increment/decrement operations.
What is a virtual destructor?
What is difference c and c++?
How many pointers are required to reverse a link list?
Can a constructor return a value?