help required regarding DAO class

Dear friends

hope all you fine.

i have a problem regarding arraylist following is a arraylist

here is the code. the code.

for(int i=0; i<itemList.size(); i++)

{

ItemInfo item = (ItemInfo)itemList.get(i);

for(int j=i+1; j<itemList.size(); j++)
                                           {

ItemInfo item1 = (ItemInfo)itemList.get(j);

if (item.ItemCode.equals(item1.ItemCode))
          
                                           {

K =item.R;
                                      M =item1.R;

T=K+M;

itemList.remove(i);
                                   
                                  }
                                  }
                            }

}
                            return itemList;

}

I am reframing your question for the benefit of others:
You have an ArrayList of ItemInfo and that ArrayList can contain duplicate elements. So if the ArrayList has duplicate element- you add their ItemInfo.R value and then remove the duplicates.

What is the problem you are facing? Telling ItDoesntWorkIsUseless.

dear friend

when i add the iteminfo.R of duplicate entries it does not add it to "T"and only remove the duplicate items. i getT() at jsp it result is 0;

All friends

please help me in this problem .

mr. Mohammad Sanaullah please help

muhammad akhtar wrote:dear friend

when i add the iteminfo.R of duplicate entries it does not add it to "T"and only remove the duplicate items. i getT() at jsp it result is 0;

Am not able to understand this. Can you TellTheDetails?