Web Reference: DrJava is a lightweight programming environment for Java designed to foster test-driven software development. It includes an intelligent program editor, an interactions pane for evaluating program text, a source level debugger, and a unit testing tool. Welcome to UPenn's DrJava primer. This guide is intended to get you used to the basics of using the DrJava IDE (Integrated Development Environment). 1. Running DrJava and Setting Preferences. First, make sure you have properly installed DrJava (and the DJK). In order to install DrJava, you must first have Java installed on your machine. You can skip directly to Installing DrJava if you already have java installed on your machine.
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