//: c08:HamsterMaze.java
// From Thinking in Java, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Using an Iterator
import java.util.*;

class Hamster {
  private int hamsterNumber;
  Hamster(int i) {
    hamsterNumber = i;
  }
  public String toString() {
    return "This is Hamster #" + hamsterNumber;
  }
}

class Printer {
  static void printAll(Iterator e) {
    while(e.hasNext())
      System.out.println(
        e.next().toString());
  }
}

public class HamsterMaze {
  public static void main(String[] args) {
    ArrayList v = new ArrayList();
    for(int i = 0; i < 3; i++)
      v.add(new Hamster(i));
    Printer.printAll(v.iterator());
  }
} ///:~