The statement cin *num3;
A) stores the keyboard input into the variable num3.
B) stores the keyboard input into the pointer called num3.
C) is illegal in C++.
D) stores the keyboard input into the variable pointed to by num3.
E) None of these.

Question

The statement cin >> *num3;
A) stores the keyboard input into the variable num3.
B) stores the keyboard input into the pointer called num3.
C) is illegal in C++.
D) stores the keyboard input into the variable pointed to by num3.
E) None of these.

Quizplus · Accepted Answer

The statement cin >> *num3; means that the input from the keyboard will be stored in the variable pointed to by the pointer num3. The * operator is used to access the value that is pointed to by a pointer. Therefore, in this case, *num3 represents the variable that is pointed to by num3 and the input will be stored in that variable.

The Statement Cin >> *Num3;