import java.awt.List;
import java.awt.Frame;
import java.util.Properties;
import java.util.Enumeration;
import java.applet.Applet;

public class sysProps extends Applet {
	public void init() {
		new getProps();
	}
}

class getProps extends Frame {
	getProps() {
		String	propName, propValue;
		Properties props 	= System.getProperties();
		Enumeration proplist 	= props.propertyNames();
		List list		= new List(10, false);

		add("Center", list);

		
		while (proplist.hasMoreElements()) {
			propName  = (String) proplist.nextElement();
			propValue = (String) props.getProperty(propName);
			list.addItem(propName + ": " + propValue);
		}
	}
}