#include <cstdlib>
#include <ctime>

#include <iostream>
#include <string>
#include <stdexcept>

using namespace std;

int main(int argc, char **argv)
{
	srand(time(nullptr));
	
	for(string s:{ "alice", "faye", "billy", "sarah", "becca",
		       "philip", "angie", "ellis", "beatrice" })
	{
		double foo = 1.0, bar = 0.0;
		try {
			cout << s << " as hex: " << stoi(s,0,16) << std::endl;
			cout << "Some random characters: ";
			for(int i = 1; i <= 10; i++)
				cout << s.at(rand() % (s.length() + 2)) << " ";
			cout << endl;
			
			if(rand() % 10 < 9)
				throw overflow_error("Too much");
		}
		catch(invalid_argument &e) {
			cout << "Conversion error: " << e.what() << std::endl;
		}
		catch(out_of_range &e) {
			cout << "\nOut of range: " << e.what() << endl;
		}
		catch(exception &e) {
			cout << "Exception: " << e.what() << std::endl;
		}

		cout << endl;
	}
}