import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.TextField;
public class MeinFormular extends Form{
TextField varA = new TextField ("gib A an", null, 32, TextField.DECIMAL);
TextField varB = new TextField ("gib B an", null, 32, TextField.DECIMAL);
TextField varC = new TextField ("Ergebnis", null, 32, TextField.ANY);
public MeinFormular(String titel, CommandListener l, double a, double b){
super(titel);
append(varA);
append(varB);
append(varC);
addCommand(new Command("Beenden", Command.EXIT, 1));
addCommand(new Command("Berechnen", Command.ITEM, 1));
addCommand(new Command("zeichnen", Command.ITEM, 2));
setCommandListener(l);
varA.setString(Double.toString(a));
varB.setString(Double.toString(b));
}
public double getA(){
return Double.parseDouble(varA.getString());
}
public double getB(){
return Double.parseDouble(varB.getString());
}
public void setErgebnis(double d){
varC.setString(Double.toString(d));
}
}