Converting To Excel File.

Hi all,
I hv developed a application for Reporting purpose using Swings. I hv queried and got my result in a vector. Now i want to save them in Excel Format. How do i do this. If i save using FileOutputStream with the .xls extension it is not working. Can anyone help me in this.
Thanks in Advance.
Srini

there is an Open Source package that generates what you want. you find it here: http://www.andykhan.com/jexcelapi/
thomas

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