How to add 3rd party JAR's to compile time classpath in jGRASP?

Question

What do I need to do to successfully the import ij package? I get an error:

ITCN_.java:1: package ij does not exist

The import

Answer 1

It's the ImageJ API. The API docs are available here. You can download it here. Once downloaded, just add the JAR(s) to the compiletime and runtime classpath.