netbeans 8 - Java Create File sequence, start from 01 for each new date and increase depending on total file per day -

i doing project , requires create file sequential.

is possible create file sequence, starting 1 each new date , increase depending on total file per day?

something like:

today:01.txt, 02.txt, 03.txt

tommorow: 01.txt, 02.txt, 03.txt .....

i have no idea how start.