What is a down cast?
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What are the differences between malloc() and calloc()?
What is the size of pointer ? Also size of pointer in 64 bit pointer
Explain how the virtual base class is different from the conventional base classes of the opps.
What is isdigit c++?
Describe exception handling concept with an example?
Explain the static member function.
What is the use of ‘using’ declaration?
what is Member Functions in Classes?
What does the nocreate and noreplace flag ensure when they are used for opening a file?
Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?
C++ program output? Explain output of this program. #include <iostream> using std::cout; using std::cin; int main() { cout<<cout<<' '; cout<<cin; return 0; } It prints some address in hexadecimal. what is it?
Why are pointers not used in c++?