/*
 * To observe bug in refactoring 'enum' variable name,
 * rename 'enum' to 'iter'.
 */

import java.util.*;

/**
 * @author Joseph Bowbeer
 */
public class Main {
    public static void main(String[] args) {
        Enumeration enum = new Vector().elements();
//        Enumeration iternew Vector().elements();
    }
}