001package edu.pdx.cs410J.core;
002
003import java.util.*;
004
005/**
006 * Demonstrates how wrapper objects can be used to store primitive
007 * values in a collection.
008 *
009 * @author David Whitlock
010 * @since Winter 2007
011 */
012public class WrapperObjects {
013
014        @SuppressWarnings("unchecked")
015        public static void main(String[] args) {
016                Collection c = new ArrayList();
017                c.add(new Integer(4));
018                c.add(new Double(5.3));
019                c.add(new Boolean(false));
020
021                System.out.println(c);
022        }
023
024}