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If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?

Question

If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?

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Solution

The operator used to access data members of a structure through a pointer variable is the "->" operator.

Here's a step-by-step explanation:

  1. Suppose you have a structure named 'struct_name' and it has a member 'member_name'.

  2. You declare a pointer to this structure like this: struct_name *pointer_name;

  3. Now, if you want to access 'member_name' through 'pointer_name', you would do it like this: pointer_name->member_name;

So, the "->" operator is used to access data members of a structure through a pointer variable.

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