📚 AFZ University System

🏛️ ourbackend.java (Main Controller)

Student Management

Method	Parameters	Description
addStudent	int studentID	Adds new student after validation
removeStudent	int studentID	Removes student and all enrollments
verfiyStudent	int studentID	Checks if student exists (returns boolean)
GetLaststudentadded	None	Returns last added student ID

Course Management

Method	Parameters	Description
addCourse	int courseID	Adds new course after validation
removeCourse	int courseID	Removes course and all enrollments
verfiyCourse	int courseID	Checks if course exists (returns boolean)
GetLastCourseAdded	None	Returns last added course ID

Enrollment System

Method	Parameters	Description
enrollStudentinCourse	int studentID, int courseID	Enrolls student if valid
removeEnrollment	int studentID, int courseID	Removes specific enrollment
undoEnrollment	None	Reverts last enrollment action
redoEnrollment	None	Reapplies undone enrollment

Reporting

Method	Parameters	Description
listAllCoursesByStudent	int studentID	Prints all courses for student
listAllStudentsByCourse	int courseID	Prints all students in course
sortStudentID	int courseID	Sorts students by ID for a course
sortCourseID	int studentID	Sorts courses by ID for a student

Status Checks

Method	Parameters	Description
isFullCourse	int courseID	Checks if course reached 30 students
isNormalStudent	int studentID	Checks if student has 2-7 courses

👨‍🎓 Student.java (Model)

Method	Description
Student(int studentID)	Constructor with ID initialization
Student(int studentID, Student nextStudent)	Constructor with next node reference
isEnrolledInCourse(int courseID)	Checks enrollment status
addCourse(int courseID)	Adds course to student's list
removeCourse(int courseID)	Removes course from student's list

📚 Courses.java (Model)

Method	Description
Courses()	Default constructor
Courses(int courseID)	Constructor with course ID
Courses(int courseID, Courses nextCourse)	Constructor with next node reference
addStudent(int studentID)	Increments enrollment count
isStudentEnrolled(int studentID)	Placeholder for enrollment check

🔄 EnrollmentAction.java (Helper)

Method	Description
EnrollmentAction(int studentID, int courseID)	Tracks enrollment transactions

🖥️ Uni.java (Main Application)

Method	Description
main(String[] args)	Entry point with menu system

📊 UML Diagram

Team Progress

Method ID	Description	Implemented By	Team
0	Main	Farouk	✅
1	Add Student	Team #1	✅
2	Add Course	Team #1	✅
3	Remove Student	Team #1	✅
4	Remove Course	Team #1	✅
5	Get Last Student Added	Team #1	✅
6	Get Last Course Added	Team #1	✅
7	Enroll Student in Course	Rashad	✅
8	Remove Enrollment	Farouk (mmultiverse)	✅
9	List Courses by Student	Ayman	✅
10	List Students by Course	Ayman	✅
11	Sort Students by ID	Zeyad	✅
12	Sort Courses by ID	Hassouna	✅
13	Check if Course is Full	Aly	✅
14	Check Student Type	Aly	✅
15	Undo/Redo Enrollment Stack	Adham	✅