[qaisar]

hi for the following code
i am getting java.lang.IllegalArgumentException..

please see if u can resole i am passing vector as argument
public void createCSV(Vector weekdays)
{
String csvData[][] =new String[(weekdays.size()*6)][30];
String csvData2[][] =new String[(weekdays.size()*3)][30];

form = new SimpleDateFormat("MM/dd/yyyy");
java.util.Calendar cal4 = Calendar.getInstance(new SimpleTimeZone((int)(5.5*60*60*1000),
"IST"));
form.setCalendar(cal4);
Enumeration Enum=weekdays.elements();
while(Enum.hasMoreElements()) // Weekdays loop
{
tempdate = (Date)Enum.nextElement();
cal4.setTime(tempdate);
int day_week=cal4.get(Calendar.WEEK_OF_YEAR);
date1=form.format(tempdate);// Date in String Format
try{
String[] date_pieces =date1.split("/");
mon=date_pieces[0];
date="date_pieces[1]";
year="date_pieces[2]";
}
catch(Exception e)
{
System.out.println(e+"exception1");
}
dateS=Integer.parseInt(date1.substring(3,5));
monS=Integer.parseInt(date1.substring(0,2));
yearS=Integer.parseInt(date1.substring(6,10));
dateS= dateS + 1;

if((monS==1||monS==3||monS==5||monS==7||monS==8||monS==10||monS==12)&&dateS==32)
{
dateS=1;
monS=monS+1;
if(monS>12)
{
yearS=yearS+1;
monS=1;

}
}
else if((monS==4||monS==6||monS==9||monS==11)&&dateS==31)
{
dateS=1;
monS=monS+1;
}
else if((monS==2)&&(yearS%4)==0&&dateS==30)
{
dateS=1;
monS=monS+1;
}
else if((monS==2)&&dateS==29)
{
dateS=1;
monS=monS+1;
}
nextday=new Date(monS+"/"+dateS+"/"+year);