changes in class Main

src/CourseRegistrationStarter/Main.java

@@ -1,14 +1,26 @@
 package CourseRegistrationStarter;
 
 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
+    public static void main(String[] args)
+    {
+        Course c1 = new Course("Advanced Programming","4041",40);
+        Course c2 = new Course("Math","4042",50);
+        Course c3 = new Course("English","4043",20);
+
+        RegistrationSystem registrationSystem = new RegistrationSystem();
+
+        registrationSystem.addCourseToSystem(c1);
+        registrationSystem.addCourseToSystem(c2);
+        registrationSystem.addCourseToSystem(c3);
+
+        Student st1 = new Student("Lionel Messi","404222010");
+
+        st1.addCourse(c1);
+        st1.addCourse(c2);
+        st1.addCourse(c3);
+
+        st1.dropCourse(c2);
+
+        st1.showRegisteredCourses();
     }
 }