import java.util.*;

public class Foo
{
    public static void main (String args[])
    {
	Gate g = new AndGate("one");
	Gate g2 = (Gate) g.clone();

	System.out.println(g);
	System.out.println(g2);

	Foo f= new Foo();
	Foo g3 = (Foo) f.clone();

	ArrayList a = new ArrayList();
	///

	Foo o = (Foo) a.get(3);

	Object o2 = o.clone();
//	Object o = ( (Cloneable) a.get(3)).clone();
    }

    public  Object clone()
    {
	return null;
    }
}