meydan

deneme.java dosya oluştur içine at bunları
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class deneme extends MIDlet implements CommandListener{
private Form frm1 = new Form("form1");
private Form frm2 = new Form("form2");
private Command cmd1 = new Command("Tamam",Command.OK,0);
private Command cmd2 = new Command("Çıkış",Command.EXIT,0);
private TextField tf1 = new TextField("ABC",null,20,TextField.ANY);
private TextField tf2 = new TextField("123",null,20,TextField.NUMERIC);
private StringItem si1 = new StringItem(null,null);

public deneme () {
frm1.setCommandListener (this);
frm1.append(tf1);
frm1.append(tf2);
frm1.addCommand (cmd1);
Display.getDisplay (this).setCurrent (frm1);
}

protected void startApp () {}

protected void pauseApp () {}

protected void destroyApp (boolean b) {}

public void commandAction (Command c, Displayable displayable) {
if(c == cmd1){
frm2.setCommandListener (this);
frm2.append(si1);
frm2.addCommand (cmd2);
si1.setText ("ilk kelime " + tf1.getString () + " ve ikinci kelime " + tf2.getString () + " olarak girilmiştir.");
Display.getDisplay (this).setCurrent (frm2);}
if(c == cmd2){
destroyApp(false);
notifyDestroyed();}
}

}