The expression s-m has the same meaning as (*s).m.

Name: The expression s->m has the same meaning as (*s).m.
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Question

The expression s->m has the same meaning as (*s).m.

Quizplus · Accepted Answer

This statement is true. Both s->m and (*s).m are ways to access the member variable m of a struct or class that s is a pointer to. The arrow operator (->) is used when s is a pointer to the struct or class, while the dereference operator (*) is used to access the member variable after dereferencing the pointer. Therefore, s->m and (*s).m are equivalent.

The Expression S->M Has the Same Meaning as (*S).m