To dereference a structure pointer and simultaneously access a member of the structure, the appropriate operator to use is A) the ampersand, &. B) an asterisk, *. C) the structure pointer operator, -. D) the dereference operator,

Question

To dereference a structure pointer and simultaneously access a member of the structure, the appropriate operator to use is
A) the ampersand, &.
B) an asterisk, *.
C) the structure pointer operator, ->.
D) the dereference operator, <-.
E) None of the above

Quizplus · Accepted Answer

The structure pointer operator (->) is used to dereference a structure pointer and access a member of the structure in one step. It is equivalent to (*pointer).member, but is more concise and easier to read. The ampersand (&) is used to get the address of a variable and the asterisk (*) is used to dereference a pointer, but they are not used together to access a member of a structure. The dereference operator (<-) does not exist in C++.

To Dereference a Structure Pointer and Simultaneously Access a Member