You have been requested to produce a simple student registration system that has the following functionality

It can represent student details: name, id number, course, year

It can represent module details: title, module code, associated courses

Each student can register for several modules

For each module that the student has registered, a mark can be entered

Each module should be able to print out the list of students that have registered for it.

Each module should also be able to print out a list of students ranked in descending order by the mark they received

(a) Identify the Java classes you would need to build a simple version of this application. Explain your answer. [5]

(b) Identify the relationships between these classes. Explain your answer [5]

(c) Identify the Java interface you could use to easily sort the student marks [2]

(d) Write the Java code to illustrate the following scenario [18]

Three Students register for three different modules

Each student then receives a grade for each module

Each module prints out a list of the students registered for it in descending order of their mark

Marks for this question will be awarded based on

(i) appropriate use of OOP programming features: abstraction, inheritance, polymorphism, encapsulation

(ii) appropriate use of programing principles: e.g. open-closed principle, single responsibility principle, referential integrity, lack of redundancy, correct use of access modifiers (public, private, protected), use of getter and setter methods

(iii) the functionality of your code: compil