// File: SystemProperties.java
//
// Author: Rahul Simha
// Created: Sept 23, 1998
//
// Prints out System properties.

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

public class SystemProperties {

    public static void main (String[] argv)
    {
	// The System class has a static function that
	// returns a Properties object:
	Properties p = System.getProperties();
	
	// The entire list of properties can be enumerated.
	Enumeration e = p.propertyNames();
	while (e.hasMoreElements()) {
	    String propName = (String) e.nextElement();
	    String propVal = p.getProperty (propName);
	    System.out.println (propName + "=" + propVal);
	}
    }

}