A4 format Excel report -- Java

[devathi]

I have to display 16 columns in A4 size paper, am able to display arnd 4 columns in one paper. Suggest java program for generating A4 format excel report in which i can display any number of columns.

[r035198x]

I have to display 16 columns in A4 size paper, am able to display arnd 4 columns in one paper. Suggest java program for generating A4 format excel report in which i can display any number of columns.

It is better to use ready made packages for manipulating .xls, .pdf and .doc files. Try googling for the poi package.

[devathi]

I have used poi package and i have set the paper size to A4 even then am unable to set 16 columns in one page.