What are the Alternatives to the C Arrow Operator (->)?

)? " />

Alternatives to the Arrow Operator (->)

In C , the arrow operator (->) provides a convenient way to access a member of a pointer to struct or class. However, there are instances where you may need an alternative approach.

Query: What is a substitute for the arrow operator (->)?

Response:

Although the arrow operator is commonly used, it is essentially a derivative of the dereference operator (*). The following two expressions are interchangeable:

a->b

(*a).b

This equivalence arises from the fact that when used to access a member of a struct or class pointer, the arrow operator first dereferences the pointer, effectively converting it into the dereference operator (*).

Please note that this equivalence is subject to potential operator overloading. However, such cases are relatively uncommon.

The above is the detailed content of What are the Alternatives to the C Arrow Operator (->)?. For more information, please follow other related articles on the PHP Chinese website!