I don\'t understand the next question, can you please explain it to me? and what

Question

I don't understand the next question, can you please explain it to me? and what would be the answer, all i can think about is that i can use int age & or directly the value of age to find the value but i don't know if that's what they are asking



For the records r and s defined below
struct Rec {
string address;
int age;
};
struct Rec r, s;
How many different ways you can think of that can
let you refer to the age field of the record variable r?
Immediately after the execution of s = r; will
r.address and r.age be exactly the same as r.address
and r.age?

Explanation / Answer

For the records r and s defined below
struct Rec {
string address;
int age;
};
struct Rec r, s;
How many different ways you can think of that can
let you refer to the age field of the record variable r?

there are two ways..

one is direct access   ex:   r.age = 10;

second one is through pointer struct Rec *add=&r;

add->age = 10;

Immediately after the execution of s = r;

no addresses will be different because both are different structs

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