Hey.

I was thinking about making a program, that could edit java files. (That contains files, like a java folder) Let's say there is a java "folder" named "javafolder.jar", and inside i have placed a few files and folders. And now i want this program to delete/edit a specific file or folder inside, or place files inside with the program.

I am little noob on more advanced codes, but i would be awesome if someone would explain it to me