Why pure virtual functions are used if they don't have implementation / When does a pure virtual function become useful?
1 506Post New C++ General Questions
What is lambda expression c++?
Can we delete this pointer in c++?
How a modifier is similar to mutator?
Which format specifier is used for printing a pointer value?
How is modularity introduced in C++?
Explain the difference between overloading and overriding?
In int main(int argc, char *argv[]) what is argv[0] a) The first argument passed into the program b) The program name c) You can't define main like that
What's the order in which the objects in an array are destructed?
What do you mean by late binding?
How do you differentiate between overloading the prefix and postfix increments?
What is the use of setfill in c++?
What do you mean by a template?
What is the full name of logo?
Give the difference between the type casting and automatic type conversion. Also tell a suitable C++ code to illustrate both.
What is the copy-and-swap idiom?