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Exercise
Create a Student class that has instance variables for the student’s last name and ID number, along with appropriate constructors, accessors, and mutators. Make the Student class implement the Comparable interface. Define the compareTo method to order Student objects based on the student ID number. In the main method, create an array of at least five Student objects, sort them using Arrays.sort, and output the students. They should be listed by ascending student number. Next, modify the compareTo method so it orders Student objects based on the lexicographic ordering of their last name. Without modification to the main method, the program should now output the students ordered by name.
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