What is a wchar_t in c++?
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Is it possible to pass an object of the same class in place of object reference to the copy constructor?
What is constant in c++ with example?
What is the difference between static link library and dynamic link library?
How did c++ start?
What is auto used for in c++?
What is the purpose of ios::basefield in the following statement?
Can we overload operator in c++?
What is bubble sort c++?
How much maximum can you allocate in a single call to malloc()?
What is enum c++?
class X { private: int a; protected: X(){cout<<"X constructor was called"<<endl;} ~X(){cout<<"X destructor was called"<<endl} }; Referring to the code above, which one of the following statements regarding "X" is TRUE? a) X is an abstract class. b) Only subclasses of X may create X objects. c) Instances of X cannot be created. d) X objects can only be created using the default copy constructor. e) Only friends can create instances of X objects.
What should main() return in c and c++?