Student.java

import java.util.ArrayList;
import java.util.List;

public class Student {
    private String studentID;
    private String name;
    private List<Course> registeredCourses;

    public Student(String studentID, String name) {
        this.studentID = studentID;
        this.name = name;
        this.registeredCourses = new ArrayList<>();
    }

    // Getters and Setters
    public String getStudentID() { return studentID; }
    public String getName() { return name; }
    public List<Course> getRegisteredCourses() { return registeredCourses; }

    public boolean registerCourse(Course course) {
        if (!registeredCourses.contains(course) && course.enrollStudent()) {
            registeredCourses.add(course);
            return true;
        }
        return false;
    }

    public boolean dropCourse(Course course) {
        if (registeredCourses.remove(course)) {
            course.dropStudent();
            return true;
        }
        return false;
    }

    @Override
    public String toString() {
        return "Student ID: " + studentID + ", Name: " + name + ", Registered Courses: " + registeredCourses.size();
    }
}