That's usually done by the IDE.
I use the jar command to build my jar files. See the jar section of the java SE doc:
Java Platform Standard Edition 7 Documentation
Type: Posts; User: Norm
That's usually done by the IDE.
I use the jar command to build my jar files. See the jar section of the java SE doc:
Java Platform Standard Edition 7 Documentation
Take a look at the Hello World part of the tutorial:
"Hello World!" for Microsoft Windows (The Java™ Tutorials > Getting Started > The "Hello World!" Application)
You need the JRE to be able to...