Increment parameter and reset page number

[agostinho]

Good morning, I need to generate a book, where I must increase a parameter that contains its number and start the page number, this is based on a parameter that contains the limit of pages that a book must have, I am not using sub-reports, just group based on a date. Is there a way I can do this?

[Mehak Rajkumar]

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[Domenico Donofrio]

Hello agostinho, 

in any jasper report there is the bundled variable $V{PAGE_NUMBER}  that can be used to track page numbers.

Specifically:

 

You can set the $V{PAGE_NUMBER}'s print when expression to "REPORT" when you have to display total pages and,

$V{PAGE_NUMBER}'s print when expression to "NOW" when you have to display current page number.

[agostinho]

Thanks for the return, I need to reboot the page_number when the variable page_number is equal to 200 for example; I would have a variable V_LIVRO = x, when page_number reaches 200, I need to restart page_numer = 1 and V_LIVRO = x+ 1;

Edited December 14, 2023 by agostinho