/*
 * TreeSetTest.java
 *
 * Created on December 4, 2002
 */

package collections.treeset;

import java.util.Iterator;
import java.util.Set;
import java.util.TreeSet;

/**
 * Demonstrates how to add objects to a TreeSet
 * and retrieve them.
 * @author  Thomas Rowland
 */
public class TreeSetTest {

  public static void main(String[] args) {
    Set ts = new TreeSet();
    ts.add("Jerry");
    ts.add("Bob");
    ts.add("Phil");

    // Print out all names
    Iterator i = ts.iterator();
    while (i.hasNext())
      System.out.println((String) i.next());
  }
}