#include <iostream>

using namespace std;

struct Record
{
	string firstname;
	string lastname;
	int age;
};

int main()
{
	Record record1;
	Record record2;

	record1.firstname = "John";
	record1.lastname = "Doe";
	record1.age = 67;

	record2.firstname = "Tony";
	record2.lastname = "Stark";
	record2.age = 45;

	if(record1 < record2)
	{
		cout << "record1 is less than record2"<< endl << endl;
	}

	return 0;
}