propertytest.java

孙鑫JAVA从入门到精通配套练习程序。所有程序都实际运行过

import java.util.*;
import java.io.*;

class PropertyTest
{
	public static void main(String[] args)
	{
		//Properties pps = System.getProperties();
		//pps.list(System.out);
		try
		{
			Properties pps = new Properties();
			pps.load(new FileInputStream("winsun.ini"));
			//pps.list(System.out);
			Enumeration ep = pps.propertyNames();
			while(ep.hasMoreElements())
			{
				String strKey = (String)ep.nextElement();
				System.out.print(strKey + ":");
				System.out.println(pps.getProperty(strKey));
			}
		}
		catch(FileNotFoundException ex)
		{
			ex.printStackTrace();
		}
		catch(IOException ex)
		{
			ex.printStackTrace();
		}
	}
}