Design a java class named Student that contains the following:

Variables.

To store a name

To store a student number

a$.$ To store the amount of credits $($multiples of $3)$

To store a GPA

To store a list of course names

$2$ more variables of your choice

Constructor:

Accepts essential data about the student.

Methods:

A method to add a course to a student's schedule

A method to remove a course from a student's schedule

Getters and setters $($for data that might need to change$)$

$1$ other method using your additional variables from above

Create a test class that tests your constructor and all methods.