The expression s-m is meaningful only when s is a pointer to a structure and m is a member of the structure.

Name: The expression s->m is meaningful only when s is a pointer to a structure and m is a member of the structure.
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Question

The expression s->m is meaningful only when s is a pointer to a structure and m is a member of the structure.

Quizplus · Accepted Answer

This statement is true because the arrow operator "->" is used to access members of a structure through a pointer to that structure. If "s" is not a pointer, or "m" is not a member of the structure that "s" points to, then the expression s->m is not meaningful.

The Expression S->M Is Meaningful Only When S Is a Pointer