If Circle is a structure, what does the following statement do?
Circle *pcirc = nullptr;
A) It declares an empty structure variable named *pcirc.
B) It declares a structure pointer called pcirc initialized with a null pointer.
C) The statement is illegal in C++.
D) It initializes a null pointer with the value of the Circle pointer.
E) None of these

Question

Quizplus · Accepted Answer

The statement declares a pointer variable named pcirc of type Circle and initializes it with a null pointer value. It does not declare a structure variable or initialize a null pointer with a Circle pointer. The statement is legal in C++.

If Circle Is a Structure, What Does the Following Statement