Workshop-2

src/CourseRegistrationStarter/Main.java

@@ -1,14 +1,92 @@
 package CourseRegistrationStarter;
+import java.util.Scanner;
 
 public class Main {
     public static void main(String[] args) {
-        // TODO:
-        // 1. Create at least 3 courses
-        // 2. Create 1 student
-        // 3. Create a registration system
-        // 4. Add courses to the system
-        // 5. Register the student in some courses
-        // 6. Drop one course
-        // 7. Print the final registered course list
+
+        Course c1 = new Course("Advanced Programming", "AP1404", 2);
+        Course c2 = new Course("Data Structures", "DS2201", 1);
+        Course c3 = new Course("Database Systems", "DB3301", 3);
+        Course c4 = new Course("Basics of Programming", "BP4041", 0);
+
+        RegistrationSystem system = new RegistrationSystem();
+        system.addCourseToSystem(c1);
+        system.addCourseToSystem(c2);
+        system.addCourseToSystem(c3);
+        system.addCourseToSystem(c3);
+        system.addCourseToSystem(c4);
+
+
+
+        Student student = new Student("Soroush", "404222000");
+
+        Scanner scanner = new Scanner(System.in);
+
+        while (true) {
+            System.out.println("\n===== Course Registration Menu =====");
+            System.out.println("1. Show all courses");
+            System.out.println("2. Register course");
+            System.out.println("3. Drop course");
+            System.out.println("4. Show my courses");
+            System.out.println("5. Search course by name");
+            System.out.println("6. Exit");
+            System.out.print("Choose an option: ");
+
+            int choice = scanner.nextInt();
+            scanner.nextLine();
+
+            if (choice == 1) {
+                system.showAllCourses();
+            }
+            else if (choice == 2) {
+                System.out.print("Enter course code to register: ");
+                String code = scanner.nextLine();
+                Course course = system.findCourseByCode(code);
+                if (course == null) {
+                    System.out.print("Course not found.");
+                } else {
+                    student.addCourse(course);
+                }
+            }
+            else if (choice == 3) {
+                System.out.print("Enter course code to drop: ");
+                String code = scanner.nextLine();
+                Course course = system.findCourseByCode(code);
+                if (course == null) {
+                    System.out.print("Course not found.");
+                } else {
+                    student.dropCourse(course);
+                }
+            }
+            else if (choice == 4) {
+                student.showRegisteredCourses();
+            }
+            else if (choice == 5) {
+                System.out.print("Enter course name to search: ");
+                String name = scanner.nextLine();
+                Course course = system.findCourseByName(name);
+                if (course == null) {
+                    System.out.println("Course not found.");
+                } else {
+                    //boolean isRegistered = false;
+                    //for (int i = 0; i < student.registeredCourses.size(); i++) {
+                    //    if (student.registeredCourses.get(i).getCourseCode().equals(course.getCourseCode())) {
+                    //        isRegistered = true;
+                    //        break;
+                    //    }
+                    //}
+                    System.out.println("Course found: " + course.getCourseName() + " (" + course.getCourseCode() + ") - Remaining capacity: " + course.getCapacity());
+                    //System.out.println("Status: " + (isRegistered ? "Registered" : "Not Registered"));
+                }
+            }
+            else if (choice == 6) {
+                System.out.println("Exiting...");
+                break;
+            }
+            else {
+                System.out.println("Invalid choice.");
+            }
+        }
+        scanner.close();
     }
 }