My J2ME Programming Contact (3)--gauge

Programming
* * * Gaugelet.java * * Created on April 15, 2005, 5:19

Import Javax.microedition.midlet.*;import javax.microedition.lcdui.*;

/** * * @author   administrator * @version  */public class Gaugelet extends MIDlet implements commandlistener{        Private gauge agauge;    private Form aform;     Private Command exitcommand;    private command okcommand;    Private Display adisplay;    Private Alert analert;        public Gaugelet () {                aform=new Form (" Gaugetest ");        exitcommand=new Command (" EXIT ", command.exit,1);         okcommand=new Command ("OK", command.ok,1);         agauge=new Gauge ("Gaugedisplay", true,100,50);        anAlert=new Alert ("Value", Null,null,alerttype.info);                Aform.addcommand (Exitcommand);        AForm.addCommand ( Okcommand);        aform.append (agauge);         Aform.setcommandlistener (this);           }     public void startApp () {                 Adisplay=display.getdisplay (This);        adisplay.setcurrent (aForm);    }        public void Pauseapp () {   }         public void Destroyapp (Boolean unconditional) {   }         public void Commandaction (Command c,displayable D) {                 String s= "The Value is";       &nBsp int i;                if (c==exitcommand) {                          Destroyapp (False);            Notifydestroyed ();       }                 else{                        I=agauge.getvalue ();             s+=integer.tostring (i);             analert.setstring (s);             Adisplay.setcurrent (Analert,aform);                               }    }}