一些JavaAPI测试的源代码(包括一些Java中常用的数据结构类

				/**
				 *Author Miracle
				 *Time	2005.11.25 1:29
				 *
				 */
				 import java.util.*;
				 public class TestProperties
				 {
				 	public static void main(String [] args)
				 	{
				 		Properties prop = System.getProperties();
				 		
				 		Enumeration e = prop.elements();
				 		while (e.hasMoreElements())
				 		{
				 			String key = (String)e.nextElement();
							System.out.println(key+ "=" + prop.getProperty(key));
				 		}	
				 	}
				 }