POI Help in setting the cell type to Integer.

Hi,
Iam facing problem in POI generated excel sheets.
In some cells Iam writing numeric values.....Its writing properly...
But Iam unable to use operations like "SUM" on these kind of cells...
My doubt is still the cell type is being set as String....The part of code I used to set it as numeric is
<code>
row.createCell((short)2).setCellTypeHSSFCell.CELL_TYPE_NUMERIC);
</code>
Is there any more thing to do so that.....I can enjoy the default features of Excel sheets on my own generated POI excel sheets....
PLz help me....Any help will be greatly appreciated....
Thanks in advance,,
PLz ask me.....If the problem is not clear........

Can u plz send the Jakarta url for POI help u
mentioned above............http://www.google.com/search?hl=en&q=jakarta+poi
What a time-waster.

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Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support,
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