#include #include #include using namespace std; #define bar "\n---------------------------------\n" int newID() { int i=0; int id=0; while(i<4) { id = (id*10) + rand()%8+1; i++; } return id; } class Birthday { public: Birthday(int m, int d, int y) : month(m), day(d), year(y) { } void printBD() { cout << setw(2) << setfill('0') << month; cout << '/'; cout << setw(2) << setfill('0') << day; cout << '/'; cout << year; } private: int month; int day; int year; }; class Human { public: Human(string fn, string ln, int a, Birthday &b, int u) : firstName(fn), lastName(ln), age(a), bd(b), id(u) { static int num = 0; index=num; cout << bar; cout << "Person #" << num << '\n'; cout << "Unique ID: " << id << '\n'; cout << "First Name: " << firstName << '\n'; cout << "Last Name: " << lastName << '\n'; cout << "Age: " << age << '\n'; cout << "Birthday: "; bd.printBD(); cout << bar; num++; } private: string firstName; string lastName; int age; Birthday &bd; int id; public: int index=0; }; int main() { srand(time(0)); Birthday mybd(2, 9, 1998); Human Daniel("Daniel", "Cooper", 21, mybd, newID()); Birthday hisbd(7,21,1998); Human Joshya("Joshya", "Cooper", 20, hisbd, newID()); std::cout << Daniel.index; return 0; } //I don't even know. Got bored, lol.

Classes Test