BlueJ 1.12d

BlueJ software, version 1.12d, is a development environment that allows users to develop Java programs quickly and efficiently. It features an interactive interface that visualizes the structure of the application clearly, aiding in the understanding of object-oriented programming concepts. The software provides integrated tools for creating, testing, and debugging Java programs. It also allows users to interact directly with objects from within the system, enhancing the learning and testing process.