main.cpp

#include "Roman_int.h"

int main()
try{
	init_vectors();

	cout << "Enter Roman numeral\n";
	Roman_int r;
	cin >> r;
	cout << "Roman " << r << " equals " << r.as_int() << "\n";
}
catch (string param) {
	cerr << param;
	return 1;
}
catch (...) {
	cerr << "unknown exception\n";
	return 2;
}