write a midlet program to store the data in rms.

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

import javax.microedition.io.*;

import javax.microedition.rms.*;

public class ReadWriteRMS extends MIDlet{

  private RecordStore rs = null;

  static final String REC_STORE = "ReadWriteRMS";

  public void startApp(){

    openRecStore();

    writeRecord("Core J2ME Technology");

    writeRecord("J2ME Wireless Toolkit");   

    readRecords();

    closeRecStore();

    deleteRecStore();

  }

  public void pauseApp(){}

  public void destroyApp(boolean unconditional)

{

    notifyDestroyed();

  }

  public void openRecStore()

{

    try

   {

      rs = RecordStore.openRecordStore(REC_STORE, true );

    }catch (Exception e){}

 }   

  public void closeRecStore(){

    try{

      rs.closeRecordStore();

    }catch (Exception e){}

  }

  public void deleteRecStore(){

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

      try{

        RecordStore.deleteRecordStore(REC_STORE);

      }catch (Exception e){}

    }     

  }

  public void writeRecord(String str){

    byte[] rec = str.getBytes();

    try{

      rs.addRecord(rec, 0, rec.length);

    }catch (Exception e){}

  }

 public void readRecords(){

    try{

      byte[] recData = new byte[5];

      int len;

     

      for(int i = 1; i <= rs.getNumRecords(); i++){

        if(rs.getRecordSize(i) > recData.length){

          recData = new byte[rs.getRecordSize(i)];

        }

        len = rs.getRecord(i, recData, 0);

        System.out.println("------------------------------");

        System.out.println("Record " + i + " : " + new String(recData, 0, len));

        System.out.println("------------------------------");                       

      }

    }catch (Exception e){}

  }

}

  OUTPUT:

-----------------------------

Record 1 : Core J2ME Technology

------------------------------

------------------------------

Record 2 : J2ME Wireless Toolkit