How can i upload the rar file for starting the assignment? Because to solve this you need a file to upload to eclipse. Comment an email or something for me to send the file. Thank you.

You start by importing the provided Eclipse project. In it you will find some domain classes (Body, Star, Planet and Coordinate and a few helper classes and enumerations. Especially the enumerations contain a lot of information, read them! Start the assignments from there. There also is a test set with Stars; use (a subset of) this to load data into the application. When required a much larger dataset is also available (but too large to put on the server.) Assignment 1a First implement a few generic utilities. Open the class called MathUtil. Implement a static method which calculates the distance between two Bodies or subclasses thereof. Make the method itself inherently generic, do not trust on mere type checking. Change the class Coordinate so it uses the new method