From 747406a5aa957d4a9743d1f29aa8f44579f08c9f Mon Sep 17 00:00:00 2001
From: Zahra Gharagozloo Mazlaghan <z.gharagozloo.m@gmail.com>
Date: Mon, 20 Apr 2026 20:44:13 +0330
Subject: [PATCH] Completed the Registration System (With Bonus).

---
 .idea/.name                                   |  1 +
 .../RegistrationSystem.java                   | 39 ++++++++++++++++---
 src/CourseRegistrationStarter/Student.java    |  3 +-
 3 files changed, 36 insertions(+), 7 deletions(-)
 create mode 100644 .idea/.name

diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..76e4c2a
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+Student.java
\ No newline at end of file
diff --git a/src/CourseRegistrationStarter/RegistrationSystem.java b/src/CourseRegistrationStarter/RegistrationSystem.java
index 934f222..04ae66f 100644
--- a/src/CourseRegistrationStarter/RegistrationSystem.java
+++ b/src/CourseRegistrationStarter/RegistrationSystem.java
@@ -1,5 +1,6 @@
 package CourseRegistrationStarter;
 import java.util.ArrayList;
+import java.util.Scanner;
 
 public class RegistrationSystem {
     private ArrayList<Course> courses;
@@ -9,16 +10,44 @@ public class RegistrationSystem {
     }
 
     public void addCourseToSystem(Course c) {
-        // TODO: Add the course to the system
+        Scanner scanner = new Scanner(System.in);
+
+        String courseName = scanner.next();
+        String courseCode = scanner.next();
+        int capacity = scanner.nextInt();
+
+        Course newCourse = new Course(courseName, courseCode, capacity);
+        courses.add(newCourse);
     }
 
     public Course findCourseByCode(String code) {
-        // TODO: Search for a course by course code
-        // Return the matching course if found, otherwise return null
+        for (Course i : courses)
+        {
+            if (i.getCourseCode().equals(code))
+            {
+                return i;
+            }
+        }
+        return null;
+    }
+
+    public Course findCourseByName(String name) {
+        for (Course i : courses)
+        {
+            if (i.getCourseCode().equals(name))
+            {
+                return i;
+            }
+        }
         return null;
     }
 
     public void showAllCourses() {
-        // TODO: Print all courses in the system
+        for (Course i : courses)
+        {
+            System.out.println(i.getCourseName());
+            System.out.println(i.getCourseCode());
+            System.out.println(i.getCapacity());
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/src/CourseRegistrationStarter/Student.java b/src/CourseRegistrationStarter/Student.java
index 02c11d8..0d7726e 100644
--- a/src/CourseRegistrationStarter/Student.java
+++ b/src/CourseRegistrationStarter/Student.java
@@ -21,8 +21,7 @@ public class Student {
     }
 
     public boolean addCourse(Course c) {
-        // TODO: Register the student in the course if capacity allows
-        // Return true if registration was successful, otherwise false
+
         return false;
     }