//Structures: How old #include #include #include using namespace std; struct Person { string name; int yearBorn; }; //Person int currentYear() { time_t currentTime=time(0); // get time now struct tm *now = localtime(¤tTime); //set values for the structure return now->tm_year + 1900; } int main() { Person student={"Joe",1989}; int year=currentYear(); int age=year-student.yearBorn; cout<