systeminfo.java

来自「Java经典教程core java」· Java 代码 · 共 28 行

/**
   @version 1.10 2002-07-06
   @author Cay Horstmann
*/

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

/**
   This program prints out all system properties.
*/
public class SystemInfo
{  
   public static void main(String args[])
   {   
      try
      {
         Properties sysprops = System.getProperties();
         sysprops.store(System.out, "System Properties");
      }
      catch (IOException e)
      {
         e.printStackTrace();
      }
   }
}