i was planning to print out an invoice.
i want the starting of the invoice to be in this format YYYYMMDDNNN (where YYYY is the year, MM is month, DD is date & NNN is serial no (e.g: 001, 002, 003....) )
i've did the Year, month and date already. but when i want to print out the serial no. , it shows "1, 2 ..." instead of "001, 002"..
can someone help me?
this is the code i did so far.
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- package JPRG;
- import java.util.Calendar;
- public class ShoppingTransactionRecord {
- public static void main (String args[]){
- int serialNo = 000;
- Calendar cal = Calendar.getInstance();
- int date = cal.get(Calendar.DATE);
- int month = cal.get(Calendar.MONTH) + 1;
- int year = cal.get(Calendar.YEAR);
- for (int i=0;i<10;i++){
- serialNo++;
- System.out.println("Testing =====> " + year + month + date + serialNo);
- }
- }
- }