Objective: To create Java applications that are supported by user-defined reference classes, data files and exception handling. Requirement: 1. Create an application that you may use to monitor your progress with respect to your curriculum. The application will record the courses (subjects) that you have to enroll during every school term. The application should also record the grades for the courses that you have enrolled. The application will allow a view of the courses that you have finished as well as those that you will yet enroll. The application should also provide your general weighted average.