Uma parte do início do meu código:
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import java.io.IOException;
public class Teste2 extends MIDlet implements CommandListener
{
Form form;
Display display;
ao compilar, o seguinte erro:
C:\WTK22\apps\Teste2\src\Teste2.java:5: Teste2 is not abstract and does not override abstract method commandAction(javax.microedition.lcdui.Command,javax.microedition.lcdui.Displayable) in javax.microedition.lcdui.CommandListener public class Teste2 extends MIDlet implements CommandListener ^
O que seria? Obrigado.