public class Main { public static void main(String[] args) { Course course1 = new Course(1, "# Yazýlým Geliþtirici Kampý C# + Angular #", "Engin Demiroð", 100); Course course2 = new Course(2, "# Yazýlým Geliþtirici Kampý JAVA + React #", "Engin Demiroð", 85); Course[] courses = {course1, course2}; CourseManager courseManager = new CourseManager(); for (Course course : courses) { courseManager.Add(course); } System.out.println("\n### All Courses ###\n"); for (Course course : courses) { System.out.println(course.id + " ===> " + course.courseName); } Student student1 = new Student(1, "Adem", "Yalýmdemir", "20", course1.courseName); Student student2 = new Student(2, "Anýl", "Yalýmdemir", "21", course2.courseName); Student[] students = {student1, student2}; StudentManager studentManager = new StudentManager(); for (Student student : students) { studentManager.Add(student); } System.out.println("\n### All Students ###\n"); for (Student student : students) { System.out.println("\n" + student.id + " ===> Name: " + student.name + " Last Name: " + student.lastName + " Age: " + student.age + " Courses: " + student.course + "\n"); } Lecturer lecturer1 = new Lecturer(1, "Engin", "Demiroð", course1.courseName); Lecturer lecturer2 = new Lecturer(1, "Engin", "Demiroð", course2.courseName); Lecturer[] lecturers = {lecturer1, lecturer2}; LecturerManager lecturerManager = new LecturerManager(); for (Lecturer lecturer : lecturers) { lecturerManager.Add(lecturer); } System.out.println("\n### All Lecturers ###\n"); for (Lecturer lecturer : lecturers) { System.out.println("\n" + lecturer.id + " ===> Name: " + lecturer.name + " Last Name: " + lecturer.lastName + " Courses: " + lecturer.course + "\n"); } } }