// 09-person1.cpp : model Person as a class with constructor

#include <chrono>

#include <iostream>

#include <string>

#include <string_view>

using namespace std;

using namespace std::chrono;

class Person {

public:

Person(const year_month_day& dob, string_view familyname, string_view firstname)

: dob{ dob }, familyname{ familyname }, firstname{ firstname }

{}

string getName() const { return firstname + ' ' + familyname; }

const year_month_day& getDob() const { return dob; }

private:

const year_month_day dob;

string familyname, firstname;

};

int main() {

Person genius{ { 1879y, March, 14d }, "Einstein", "Albert" };

cout << genius.getName() << " was born " << genius.getDob() << '\n';

}