cpp_cpp1_offsetof

멤버들의 상대적 위치 구하기

---

struct Student {
    const char* ID;
    const char* Name;
    int CurrentSemester;
};

int main() {
    std::cout << "ID offset : " << offsetof(Student, ID) << std::end;       // 0
    std::cout << "Name offset : " << offsetof(Student, Name) << std::end;       // 4
    std::cout << "CurrentSemester offset : " << offsetof(Student, CurrentSemester) << std::end;       // 8
    return 0;
}