J2ME program to record data and print it to the console

Aim:-Write a program to record data and print it to the console

import java.io.*;

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

import javax.microedition.rms.*;

public class RecordStoreMIDlet extends MIDlet implements CommandListener

{

  private Display display;

  private Alert alert;

  private Form form;

  private Command exit, start, close;

  private RecordStore r_store;

  private Image image;

  public void startApp()

{

    try{image = Image.createImage("/error.png");}catch(Exception e){}

    display = Display.getDisplay(this);

    start = new Command("Start", Command.SCREEN, 1);

    close = new Command("Close", Command.SCREEN, 1);

    exit = new Command("Exit", Command.SCREEN, 1); 

    form = new Form("Record Store");

    form.addCommand(start);

    form.addCommand(close);

    form.addCommand(exit);

    form.setCommandListener(this);

    display.setCurrent(form);

  }

  public void pauseApp(){}

  public void destroyApp(boolean unconditional){

    notifyDestroyed();

  }

  public void commandAction(Command c, Displayable displayable){

    String label = c.getLabel();

    if(label.equals("Start")){

      try

{

        r_store = RecordStore.openRecordStore("Sandeep Kumar Suman", true );

        String name = r_store.getName();

        System.out.println("Name: "+name);

      }

catch (Exception error)

{

        alert = new Alert("Exception", error.toString(), image,

        AlertType.WARNING);

        alert.setTimeout(Alert.FOREVER);

        display.setCurrent(alert);

      }           

    }

else if(label.equals("Close"))

{

      Try

      {

       r_store.closeRecordStore();

        System.out.println("Successfully Closed Record");

      }

catch (Exception error)

{

        alert = new Alert("Exception", error.toString(), image,

        AlertType.WARNING);

        alert.setTimeout(Alert.FOREVER);

        display.setCurrent(alert);

 }

    }

else if (RecordStore.listRecordStores() != null)

{

      Try

    {

        RecordStore.deleteRecordStore("Sandeep Kumar Suman");

        System.out.println("Successfully Deleted The Record");

      }

catch (Exception error)

{

        alert = new Alert("Exception", error.toString(), image,

        AlertType.WARNING);

        alert.setTimeout(Alert.FOREVER);

        display.setCurrent(alert);

      }

    }

else if(label.equals("Exit"))

   {

      destroyApp(true);

    }

  }   

 }

OUTPUT:-