refactoring: updated Menu to better readability of extended project

src/main/java/org/example/Main.java

@@ -3,72 +3,88 @@ import java.util.Scanner;
 
 public class Main {
 
-    public static final String courseData_file = "courseData.txt";
-    public static void main(String[] args) {System.out.println("Hello world!");
+    public static final String courseDataFile = "courseData.txt";
+    public static final String userDataFile = "userData.txt";
+    public static final String professorDataFile = "professorData.txt";
+    public static final String studentDataFile = "studentData.txt";
+
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
 
         Administration administration = new Administration();
         Scanner scanner = new Scanner(System.in);
         boolean exit = false;
-        boolean DummyDataExists = false;
+        boolean dummyDataExists = false;
+
         while (!exit) {
             System.out.println("\n--- Student Management System Menu ---");
-            System.out.println("1. Register Student");
+            System.out.println("1. Register User");
             System.out.println("2. Enroll Student in Course");
-            System.out.println("3. Add Course");
-            System.out.println("4. Delete Course");
-            System.out.println("5. Assign Grade");
-            System.out.println("6. View Grades");
-            System.out.println("7. Initialize with Dummy Data");
-            System.out.println("8. Exit");
+            System.out.println("3. Enroll Prof to Course");
+            System.out.println("4. Drop Prof from Course");
+            System.out.println("5. Drop Student from Course");
+            System.out.println("6. Create Course");
+            System.out.println("7. Delete Course");
+            System.out.println("8. View Courses");
+            System.out.println("9. Assign Grade to Student");
+            System.out.println("10. View Grades from Student");
+            System.out.println("11. View User");
+            System.out.println("12. Delete User");
+            System.out.println("13. View Course List");
+            System.out.println("14. Exit (includes saving data in the files)");
             System.out.print("Select an option: ");
 
             int choice = scanner.nextInt();
             switch (choice) {
                 case 1:
-                    System.out.println("Register User selected");
-                    administration.registerUser();
+                    // Register User
                     break;
                 case 2:
-                    System.out.println("Enter Student ID and Course Code to enroll:");
+                    // Enroll Student in Course
                     break;
                 case 3:
-                    System.out.println("Add Course selected");
-                    Course.addCourseFromUserInput(courseData_file);
+                    // Enroll Prof to Course
                     break;
                 case 4:
-                    System.out.println("Delete Course selected");
-                    Course.deleteCourse(courseData_file);
+                    // Drop Prof from Course
                     break;
                 case 5:
-                    System.out.println("Assign Grade selected");
+                    // Drop Student from Course
                     break;
-
                 case 6:
-                    System.out.println("View Grades selected");
+                    // Create Course
                     break;
-
                 case 7:
-                    if(!DummyDataExists){
-                        administration.initializeDummyData();
-                        System.out.println("Dummy data initialized.");
-                        DummyDataExists = true;
-                    }
-                    else{System.out.println("Dummy Data already exists");}
+                    // Delete Course
                     break;
-
                 case 8:
-
+                    // View Courses
+                    break;
+                case 9:
+                    // Assign Grade to Student
+                    break;
+                case 10:
+                    // View Grades from Student
+                    break;
+                case 11:
+                    // View User
+                    break;
+                case 12:
+                    // Delete User
+                    break;
+                case 13:
+                    // View Course List
+                    break;
+                case 14:
+                    // Exit (includes saving data in the files)
                     exit = true;
                     System.out.println("Exiting...");
                     break;
-
                 default:
                     System.out.println("Invalid option, please try again.");
-
             }
         }
 
         scanner.close();
-
     }
 }