Updating a jar file
Also, how can I run appletviewer so that it makes a call to the signature file?
If manually, a JAR file is really just a ZIP file, so you should be able to open it with any ZIP reader.
You can execute a Java class directly from a JAR file.
This is done using the syntax: command prefix which was shown earlier.
This file is used to aggregate many class files, audio files, image files, or directories. Share your experience with us in the comment section.
It has many classes archived in it one of the classes adapter.class has bug in it.