Hi, I have one question regarding iterator. I have one simple list that contain three values: List { id, value, date } and I'm iterating through this list. And I want to show in my list a sum for value for every day at the last row that contain that date, like this:
id__value___date_______sum ---------------------------------------------------------- 1__10_____20.5.2008 2__15_____20.5.2008 3__15_____20.5.2008___40 4__12_____21.5.2008 5__15_____21.5.2008___27 6__12_____22.5.2008 ... I'm now have done all iterating except this sum column. Do you have any ideas how efficent can I do this ? -- Thx, Milan Milanovic --- On Thu, 6/5/08, Milan Milanovic <[EMAIL PROTECTED]> wrote: From: Milan Milanovic <[EMAIL PROTECTED]> Subject: [Struts 2] Iterator usage To: user@struts.apache.org Date: Thursday, June 5, 2008, 7:36 AM Hi, I have one question regarding iterator. I have one simple list that contain three values: List { id, value, date } and I'm iterating through this list. And I want to show in my list a sum for value for every day at the last row that contain that date, like this: id&nbsp;&nbsp;&nbsp; value&nbsp;&nbsp;&nbsp;&nbsp; date&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sum ---------------------------------------------------------- 1&nbsp;&nbsp;&nbsp; 10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20.5.2008 2&nbsp;&nbsp;&nbsp; 15 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20.5.2008 3&nbsp;&nbsp;&nbsp; 15&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20.5.2008&nbsp;&nbsp;&nbsp; 40 4&nbsp;&nbsp;&nbsp; 12&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 21.5.2008 5&nbsp;&nbsp;&nbsp; 15 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 21.5.2008&nbsp;&nbsp;&nbsp; 27 6&nbsp;&nbsp;&nbsp; 12&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 22.5.2008 ... I'm now have done all iterating except this sum column. Do you have any ideas how efficent can I do this ? -- Thx, Milan Milanovic