Create Excel file in Java

Question

I want to create an Excel file and write data just like writing a text file with Java. I tried to change file extension from .txt to .xls. But I wa

Answer 1

I used also JXLS: it receives the data as a Map and a template EXCEL with the correct syntax and return the file correctly populated. The data in every cell must be a JavaBean with visibility public.

It not worws if you must insert data in more than 1 sheet: in this case I used POI.