Create the following static methods for the Student class: getLastStudent() - returns the name of the last student in the classList array. getClassSize() - returns the size of the classList addStudent(int index, Student student) - adds a new student to the classList at index index. This method is a little tricky - when the new Student is added to the class, it will create a duplicate value at the end of the classList because of our Student constructor. This method should also include a command to remove the extra Student in the classList added to the end. getStudent(int index) - returns the name of a student at the index specified.