What is the most useful programming language?
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simple c++ program for "abcde123ba" convert "ab321edcba" with out using string
Explain pass by value and pass by reference.
How many types of casting are there in C++? When is a dynamic cast,static_cast,reinterpret cast used?
How can we access protected and private members of a class?
What is string in c++ programming?
Is there anything you can do in C++ that you cannot do in C?
What is the advantage of an external iterator.
I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.
Describe linkages and types of linkages?
What is a pure virtual function? Why is it represented as = 0...how is the internal implementation for the same
Why are pointers used?
Can constructor be private in c++?