import java.util.Properties

package org.wu.timer;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.PrintWriter;

import java.util.Properties;

public class PropertiesDemo {

      public static void main(String[] args) {

           try {

               // System.out.println(System.getProperty("user.dir"));//获取项目的绝对路径

                 FileInputStream input = new FileInputStream(System.getProperty("user.dir")+File.separator+"eapinfo.ini");

                 Properties p = new Properties();

                 // p.load(input);//从输入流中读取属性列表

                 System.out.println(p.getProperty("eqpt.id"));

                 System.out.println(p.getProperty("eqpt.type"));

                 System.out.println(p.getProperty("Port"));

                 System.out.println(p.getProperty("Driver.T1"));

                 //-----------------------------------------------------------------------

                 File file = new File("d:" + File.separator + "hell.txt");

                 PrintWriter output = new PrintWriter(file);

                 p.setProperty("你好", "\"Hello\"");

                 p.list(output);// 将属性列表输出到指定的输出流

                 output.close();

           } catch (FileNotFoundException e) {

                 // TODO Auto-generated catch block

                 e.printStackTrace();

           } catch (IOException e) {

                 // TODO Auto-generated catch block

                 e.printStackTrace();

           }

      }

}