1package sample.vector;
2
3public class Sample2 extends java.util.Vector {
4    public Object add(Object[] args) {
5	super.addElement(args[0]);
6	return null;
7    }
8
9    public Object at(Object[] args) {
10	int i = ((Integer)args[0]).intValue();
11	return super.elementAt(i);
12    }
13}
14