use Frontier::Client;

# Make an object to represent the XML-RPC server.
#$server_url = 'http://xmlrpc-c.sourceforge.net/api/sample.php';
$server_url = 'http://localhost:8080/RPC2';
$server = Frontier::Client->new(url => $server_url);

# Call the remote server and get our result.
#$result = $server->call('sample.sumAndDifference', 5, 3);
$result = $server->call('sample.sumAndDifference', shift, shift);
$sum = $result->{'sum'};
$difference = $result->{'difference'};

print "Sum: $sum, Difference: $difference\n";