Help!, cant find method

Question

Dear all,
I cant figure out what the problem is, if anyone has any clues I would be eternally grateful :P
//http://www.dickbaldwin.com/java/Java028.htm
//http://java.sun.com/docs/books/tutorial/java/nutsandbolts/arrays.html
//http://en.wiktionary.org/wiki/Wiktionary:English_inflection
//http://java.sun.com/developer/J2METechTips/2002/tt0131.html
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.io.*;
import javax.microedition.io.*;
public class HoroscopesMidlet2 extends MIDlet implements
CommandListener {
private Display display;
private Command exit;
private Command enter;
public TextField month;
public TextField day;
private Form form;
//star sign variables
int beginDay;
int beginMonth;
String name;
// returns horoscope name
public String getName() {  return name; }
public HoroscopesMidlet2(int bd, int bm, String nm) {
     //star sign variable assignments
     beginDay = bd;
beginMonth = bm;
name = nm;
//month = new TextField ("Month","",10,TextField.NUMERIC);
//day = new TextField ("Day","",10,TextField.NUMERIC);
form = new Form ("Horoscopes");
exit = new Command ("Exit", Command.CANCEL,2);
enter = new Command ("Enter", Command.OK,2);
public void startApp() {
display = Display.getDisplay(this);
form.append(month);
form.append(day);
form.addCommand(exit);
form.addCommand(enter);
form.setCommandListener(this);
display.setCurrent(form);
public void pauseApp() {
public void destroyApp(boolean unconditional) {
notifyDestroyed();
class Horoscope {
HoroscopesMidlet2[] signs;
public Horoscope() {
signs = new HoroscopesMidlet2[12];
signs[0] = new HoroscopesMidlet2(22, 12, "Capricorn");
signs[1] = new HoroscopesMidlet2(21, 1, "Aquarius");
signs[2] = new HoroscopesMidlet2(20, 2, "Pisces");
signs[3] = new HoroscopesMidlet2(21, 3, "Aries");
signs[4] = new HoroscopesMidlet2(21, 4, "Taurus");
signs[5] = new HoroscopesMidlet2(22, 5, "Gemini");
signs[6] = new HoroscopesMidlet2(22, 6, "Cancer");
signs[7] = new HoroscopesMidlet2(24, 7, "Leo");
signs[8] = new HoroscopesMidlet2(24, 8, "Virgo");
signs[9] = new HoroscopesMidlet2(24, 9, "Libra");
signs[10] = new HoroscopesMidlet2(24, 10, "Scorpio");
signs[11] = new HoroscopesMidlet2(23, 11, "Sagitarius");
HoroscopesMidlet2 findSign(int day, int mth) {
if (mth < 1 || mth > 12)
return null;
if (mth == 12) {
if (day >= signs[0].beginDay && day < 32)
return signs[0];
else
if (day > 31 || day < 1 )
return null;
else
return signs[11];
if (mth == 1) {
if (day >= signs[1].beginDay && day < 32)
return signs[1];
else
if (day > 31 || day < 1 )
return null;
else
return signs[0];
if (mth == 2) {
if (day >= signs[2].beginDay && day < 29 )
return signs[2];
else
if (day > 28 || day < 1 )
return null;
else
return signs[1];
if (mth == 3) {
if (day >= signs[3].beginDay && day < 32)
return signs[3];
else
if (day > 31 || day < 1 )
return null;
else
return signs[2];
if (mth == 4) {
if (day >= signs[4].beginDay && day < 31)
return signs[4];
else
if (day > 30 || day < 1 )
return null;
else
return signs[3];
if (mth == 5) {
if (day >= signs[5].beginDay && day < 32)
return signs[5];
else
if (day > 31 || day < 1 )
return null;
else
return signs[4];
if (mth == 6) {
if (day >= signs[6].beginDay && day < 31)
return signs[6];
else
if (day > 30 || day < 1 )
return null;
else
return signs[5];
if (mth == 7) {
if (day >= signs[7].beginDay && day < 32)
return signs[7];
else
if (day > 31 || day < 1 )
return null;
else
return signs[6];
if (mth == 8) {
if (day >= signs[8].beginDay && day < 32)
return signs[8];
else
if (day > 31 || day < 1 )
return null;
else
return signs[7];
if (mth == 9) {
if (day >= signs[9].beginDay && day < 31)
return signs[9];
else
if (day > 30 || day < 1 )
return null;
else
return signs[8];
if (mth == 10) {
if (day >= signs[10].beginDay && day < 32)
return signs[10];
else
if (day > 31 || day < 1 )
return null;
else
return signs[9];
if (mth == 11) {
if (day >= signs[11].beginDay && day < 31)
return signs[11];
else
if (day > 30 || day < 1)
return null;
else
return signs[10];
} else {
tryAgain();
return null;
public void tryAgain() {
Alert error = new Alert("Date Incorrect", "Please try again", null,
AlertType.ERROR);
error.setTimeout(Alert.FOREVER);
month.setString("");
day.setString("");
display.setCurrent(error, form);
public void commandAction(Command c, Displayable d) {
String label = c.getLabel();
if(label.equals("Exit")) {
destroyApp(true);
} else if (label.equals("Enter")) {
int mm = Integer.parseInt(month.getString());
int dd = Integer.parseInt(day.getString());
HoroscopesMidlet2 hscp = findSign(mm, dd);
}

Answer 1

int mm = Integer.parseInt(month.getString());
               int dd = Integer.parseInt(day.getString());Can you catch the NumberFormatException for this?
Can you print a stackTrace?
try{
     //problem code
}catch(Exception e){
     e.printStackTrace();
}