Multiple projects -> 1 jar
I've been advised to try this question here as it didn't really belong in "new to java".
I've reached a point in my java development that I actually want to reuse previous code I've written. What I'm doing now: start a new project, copy the source code from the classes that I'm going to reuse to the new project from an old project. This doesn't seem right.
'Solution' I tried: create a project that contains the classes I want to reuse. Set the build path in Eclipse (did I mention I use Eclipse?) to find the project in the other project. This seems to work (it compiles without errors) except for one thing. I'm using J2ME and in order to run the project I need to put everything into a single JAR file. I haven't succeeded in this yet...
Does anyone know how to do this? Or could any provide a link to an explanation on how to do this?

