refactoring: Moved dropProfFromCourse to Administration class

src/main/java/org/example/Administration.java

@@ -432,6 +432,50 @@ public class Administration {
 
     }
 
+    public void dropProfFromCourse(){
+        System.out.println("Please enter Professor ID");
+        String profID = scanner.next();
+        while(this.findProfessorById(profID) == null){
+            System.out.println("This Professor does not exist");
+            System.out.println("Please enter a new Professor ID");
+            profID = scanner.next();
+        }
+
+        Professor prof = this.findProfessorById(profID);
+        List<Course> courseList = prof.getCoursesTaught();
+
+        System.out.println("Please enter Course ID");
+        String courseID = scanner.next();
+
+        boolean isDeleted = false;
+        while(!isDeleted) {
+            //Checks if course exists
+            while(this.findCourseByID(courseID) == null ){
+                System.out.println("This Course does not exist");
+                System.out.println("Please enter a new Course ID");
+                courseID = scanner.next();
+
+            }
+            //Checks if Prof is enrolled in course
+            for (Course course : courseList) {
+                if (course.getCourseID().equals(courseID)) {
+                    courseList.remove(this.findCourseByID(courseID));
+                    prof.setCoursesTaught(courseList);
+                    System.out.println("Course deleted successfully");
+                    isDeleted = true;
+                    break;
+                }
+                System.out.println("The Professor is not enrolled in this course");
+                System.out.println("Please enter a new Course ID");
+                courseID = scanner.next();
+            }
+
+        }
+
+
+
+
+    }
 }
 
 

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

@@ -50,45 +50,7 @@ public class Main {
                     break;
                 case 4:
                     // Drop Prof from Course
-                    System.out.println("Please enter Professor ID");
-                    String profID = scanner.next();
-                    while(administration.findProfessorById(profID) == null){
-                        System.out.println("This Professor does not exist");
-                        System.out.println("Please enter a new Professor ID");
-                        profID = scanner.next();
-                    }
-
-                    Professor prof = administration.findProfessorById(profID);
-                    List<Course> courseList = prof.getCoursesTaught();
-
-                    System.out.println("Please enter Course ID");
-                    String courseID = scanner.next();
-
-                    boolean isDeleted = false;
-                    while(!isDeleted) {
-                        //Checks if course exists
-                        while(administration.findCourseByID(courseID) == null ){
-                            System.out.println("This Course does not exist");
-                            System.out.println("Please enter a new Course ID");
-                            courseID = scanner.next();
-
-                        }
-                        //Checks if Prof is enrolled in course
-                        for (Course course : courseList) {
-                            if (course.getCourseID().equals(courseID)) {
-                                courseList.remove(administration.findCourseByID(courseID));
-                                prof.setCoursesTaught(courseList);
-                                System.out.println("Course deleted successfully");
-                                isDeleted = true;
-                                break;
-                            }
-                            System.out.println("The Professor is not enrolled in this course");
-                            System.out.println("Please enter a new Course ID");
-                            System.out.println("To return to main menu enter '0'");
-                            courseID = scanner.next();
-                        }
-
-                    }
+                    administration.dropProfFromCourse();
 
                     break;
                 case 5: