import java.io.PrintStream;

import matlabcontrol.MatlabProxyFactory;
import matlabcontrol.MatlabProxy;
import matlabcontrol.MatlabConnectionException;
import matlabcontrol.MatlabInvocationException;

public class AgeOfJava 
{
    public static void main(String[] args) throws MatlabConnectionException, MatlabInvocationException 
    {
	PrintStream output = System.out;

	MatlabProxyFactory factory = new MatlabProxyFactory();
	MatlabProxy proxy = factory.getProxy();

	proxy.setVariable("birthYear", 1995);

	proxy.eval("now = clock;");
	proxy.eval("currentYear = now(1);");
	proxy.eval("age = currentYear - birthYear;");

	double[] result = (double[]) proxy.getVariable("age");
	double age = result[0];
	output.printf("%.0f\n", age);

	proxy.disconnect();
    }
}