I would like to change the code little bit, i want to actuly append to the output file not just write, i made chages in code, just I dont know How to create jar file with modified code, can you help me with that?

[MaitryBhavsar]

[zhems]

Hi, I have the same issue as well! I'm modifying the code so the information will be delimited with commas(,) instead of semicolons(;)