annotate examples/util/DumpProperties.java @ 2:74cc9e431818

Revert change to MidiSynth
author samer
date Fri, 05 Apr 2019 16:43:56 +0100
parents bf79fb79ee13
children
rev   line source
samer@0 1 package eg.util;
samer@0 2
samer@0 3 import java.util.Properties;
samer@0 4 import java.util.Enumeration;
samer@0 5
samer@0 6 import java.net.InetAddress;
samer@0 7
samer@0 8 public class DumpProperties
samer@0 9 {
samer@0 10 public static void main(String[] args)
samer@0 11 {
samer@0 12 Properties props = System.getProperties();
samer@0 13 Enumeration enum = props.propertyNames();
samer@0 14
samer@0 15 System.out.println("System Properties");
samer@0 16 while( enum.hasMoreElements() )
samer@0 17 {
samer@0 18 String key = (String)enum.nextElement();
samer@0 19 String value = props.getProperty(key);
samer@0 20 System.out.println(key + "\t" + value);
samer@0 21 }
samer@0 22
samer@0 23 try
samer@0 24 {
samer@0 25 InetAddress host = InetAddress.getLocalHost();
samer@0 26 String name = host.getHostName();
samer@0 27 String addr = host.getHostAddress();
samer@0 28
samer@0 29 System.out.println("hostname = " + name);
samer@0 30 System.out.println("address = " + addr);
samer@0 31 }
samer@0 32 catch ( Exception e )
samer@0 33 {
samer@0 34 System.err.println("Exception looking up local host name");
samer@0 35 e.printStackTrace();
samer@0 36 }
samer@0 37 }
samer@0 38 }