Can someone post the solution to this java worksheet:

This is the code provided and refered to by the Worksheet:

Alien Database This exercise will not be submitted or graded. If you don't have time to finish during class, you should continue to work on it at home Check out the project called "Spring17Labo7 comparable interface. At the top Complete the Alien class. Note that this class implements the we haven't talked about that syntax, but this is the correct way to it says "Comparable