A .jar file has the same structure as a .zip file. Any utility that can open and extract files from a zip file can do the same with a jar file.
If you want to change the contents of a jar file,...
Type: Posts; User: Norm
A .jar file has the same structure as a .zip file. Any utility that can open and extract files from a zip file can do the same with a jar file.
If you want to change the contents of a jar file,...
A .jar file contains program resources. See the API doc for the jar command for how to create a .jar file.
https://docs.oracle.com/javase/8/docs/technotes/guides/jar/index.html