Why we use #include iostream in c++?
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Explain the difference between c & c++?
Why do we need pointers?
What is a vector c++?
What is conversion constructor?
Write a program to interchange 2 variables without using the third one.
If dog is a friend of boy and boy is a friend of house, is dog a friend of house?
Explain storage qualifiers in c++.
What are the differences between malloc() and calloc()?
What does scope resolution operator do?
Is it legal in c++ to overload operator++ so that it decrements a value in your class?
Explain some examples of operator overloading?
What is #include ctype h in c++?