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();
    }
}