public class Driver
{
    public static void main(String [] args)
    {
        ParameterExample pe = new ParameterExample();
        byte [] array = new byte[999999999];
        int i;

        System.out.println("Pass by reference");
        for (i = 0; i < 10; i++)
            pe.method1(array);
	
        System.out.println("Pass by value: simulated time delay");
        for (i = 0; i < 10; i++)
            pe.method2();
    }
}