Untitled

public class Student extends Person{
    
private String major;
private double gpa;
private int credits;
private double balance;
private boolean transfer;
public static ArrayList<String> enrolledCourses = new ArrayList<String>();



public Student(String firstName, String lastName, int id, String major, double gpa, int credits) {
    super(firstName, lastName, id);
    this.major = major;
    this.gpa = gpa;
    this.credits = credits;
    balance = 0;
    enrolledCourses = new ArrayList();
}
    public static void addCourse(){
enrolledCourses.add("Math");
enrolledCourses.add("Science");
enrolledCourses.add("Spanish");
enrolledCourses.add("Java Programming");
enrolledCourses.add("Calculus");
    }

    public static void dropCourse(){
enrolledCourses.remove("Math");
enrolledCourses.remove("Science");
enrolledCourses.remove("Spanish");
    }
    
}