time date system properties

import java.util.Date;
import java.util.TimeZone;
import java.util.Properties;
import java.text.SimpleDateFormat;


public class TimeDateSystemPropertiesExample
{
    public static void main( String args[] )
    {
        long currentTimeMilliseconds = System.currentTimeMillis();
        System.out.println( currentTimeMilliseconds );

        Date now = new Date( currentTimeMilliseconds );
        System.out.println( now.toString() );

        SimpleDateFormat utcFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        utcFormat.setTimeZone( TimeZone.getTimeZone( "UTC" ) );
        System.out.println( utcFormat.format( currentTimeMilliseconds  ) + " UTC");

        Date creationDate = new SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z").parse("2011.06.24 AD at 18:55:05 PDT");
        System.out.println( "2011.06.24 AD at 18:55:05 PDT" + "=" + creationDate + " = " + creationDate.toString() );

        Properties currentSystemProperties = System.getProperties();
        currentSystemProperties.list( System.out );
    }

}//end class