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diff --git a/README.md b/README.md
index f86bc28..0da225d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,169 @@
# Workshop 02 - IntroToOOP
+# Course Registration System — Workshop Assignment
+
+---
+
+## Overview
+In this assignment, you will complete a partially implemented course registration system using Object-Oriented Programming (OOP) concepts in Java.
+
+You are provided with starter code. Your task is to complete the missing parts marked with `TODO`.
+
+---
+
+## What is Already Implemented
+
+The following parts are already implemented for you:
+
+### Course Class
+- Fields: `courseName`, `courseCode`, `capacity`
+- Constructor
+- Getter methods
+- Methods for managing capacity:
+ - `reduceCapacity()`
+ - `increaseCapacity()`
+
+### Student Class
+- Fields and constructor
+- Getter methods
+
+### RegistrationSystem Class
+- Fields and constructor
+
+### Main Class
+- Basic structure and instructions
+
+---
+
+## Your Task (TODO Sections)
+
+You must complete all methods marked with `TODO`.
+
+---
+
+## Requirements
+
+### 1. Student Class
+
+#### Method: `addCourse(Course c)`
+- Register the student in the course
+- Only allow registration if the course has available capacity
+- Reduce course capacity if registration is successful
+- Return `true` if successful, otherwise `false`
+
+---
+
+#### Method: `dropCourse(Course c)`
+- Remove the course from the student's registered list
+- Increase course capacity after dropping
+- Return `true` if the course was successfully removed, otherwise `false`
+
+---
+
+#### Method: `showRegisteredCourses()`
+- Print all courses the student is registered in
+- Display course name and course code
+
+---
+
+### 2. RegistrationSystem Class
+
+#### Method: `addCourseToSystem(Course c)`
+- Add the course to the system list
+
+---
+
+#### Method: `findCourseByCode(String code)`
+- Search for a course using its course code
+- Return the matching course if found
+- Return `null` if no course is found
+
+---
+
+#### Method: `showAllCourses()`
+- Print all courses in the system
+- Include:
+ - course name
+ - course code
+ - remaining capacity
+
+---
+
+### 3. Main Class
+
+You must complete the scenario in `main`:
+
+- Create at least 3 courses
+- Create one student
+- Create a registration system
+- Add courses to the system
+- Register the student in some courses
+- Drop one course
+- Print final results
+
+---
+
+## Example Scenario
+
+Create the following:
+
+Courses:
+- Advanced Programming (AP1404, capacity 2)
+- Data Structures (DS2201, capacity 1)
+- Database Systems (DB3301, capacity 3)
+
+Student:
+- Name: Ali
+- ID: 402222001
+
+Expected actions:
+- Register the student in 2 courses
+- Drop 1 course
+- Print:
+ - Student's registered courses
+ - Remaining capacity of all courses
+
+---
+
+## Constraints
+
+- Do NOT modify the `Course` class
+- Do NOT remove existing method signatures
+- You must use `ArrayList`
+- Do NOT use public fields
+
+---
+
+## Bonus (Optional)
+
+- Prevent duplicate course registration
+- Prevent registration when capacity is full
+- Limit the number of courses per student
+- Add search by course name
+
+---
+
+## Workflow
+
+1. Fork the repository to your own Git account
+2. Clone your forked repository
+3. Create a new branch named `develop`:
+
+ git checkout -b develop
+
+4. Complete all TODO sections in the project
+5. Commit your changes with meaningful commit messages
+6. Push your branch to your repository:
+
+ git push origin develop
+
+7. Create a Pull Request from `develop` to `main`
+
+---
+
+## Submission
+
+- Submit the link to your Pull Request
+- Your PR must be from `develop` → `main`
+- Deadline: End of the day
+- Your code must compile and run successfully
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diff --git a/src/CourseRegistrationStarter/Course.java b/src/CourseRegistrationStarter/Course.java
new file mode 100644
index 0000000..7f13a14
--- /dev/null
+++ b/src/CourseRegistrationStarter/Course.java
@@ -0,0 +1,37 @@
+package CourseRegistrationStarter;
+
+public class Course {
+ private String courseName;
+ private String courseCode;
+ private int capacity;
+
+ public Course(String courseName, String courseCode, int capacity) {
+ this.courseName = courseName;
+ this.courseCode = courseCode;
+ this.capacity = capacity;
+ }
+
+ public String getCourseName() {
+ return courseName;
+ }
+
+ public String getCourseCode() {
+ return courseCode;
+ }
+
+ public int getCapacity() {
+ return capacity;
+ }
+
+ public boolean reduceCapacity() {
+ if (capacity > 0) {
+ capacity--;
+ return true;
+ }
+ return false;
+ }
+
+ public void increaseCapacity() {
+ capacity++;
+ }
+}
diff --git a/src/CourseRegistrationStarter/Main.java b/src/CourseRegistrationStarter/Main.java
new file mode 100644
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--- /dev/null
+++ b/src/CourseRegistrationStarter/Main.java
@@ -0,0 +1,14 @@
+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
+ }
+}
diff --git a/src/CourseRegistrationStarter/RegistrationSystem.java b/src/CourseRegistrationStarter/RegistrationSystem.java
new file mode 100644
index 0000000..934f222
--- /dev/null
+++ b/src/CourseRegistrationStarter/RegistrationSystem.java
@@ -0,0 +1,24 @@
+package CourseRegistrationStarter;
+import java.util.ArrayList;
+
+public class RegistrationSystem {
+ private ArrayList courses;
+
+ public RegistrationSystem() {
+ courses = new ArrayList<>();
+ }
+
+ public void addCourseToSystem(Course c) {
+ // TODO: Add the course to the system
+ }
+
+ public Course findCourseByCode(String code) {
+ // TODO: Search for a course by course code
+ // Return the matching course if found, otherwise return null
+ return null;
+ }
+
+ public void showAllCourses() {
+ // TODO: Print all courses in the system
+ }
+}
diff --git a/src/CourseRegistrationStarter/Student.java b/src/CourseRegistrationStarter/Student.java
new file mode 100644
index 0000000..02c11d8
--- /dev/null
+++ b/src/CourseRegistrationStarter/Student.java
@@ -0,0 +1,39 @@
+package CourseRegistrationStarter;
+import java.util.ArrayList;
+
+public class Student {
+ private String name;
+ private String studentId;
+ private ArrayList registeredCourses;
+
+ public Student(String name, String studentId) {
+ this.name = name;
+ this.studentId = studentId;
+ this.registeredCourses = new ArrayList<>();
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getStudentId() {
+ return studentId;
+ }
+
+ 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;
+ }
+
+ public boolean dropCourse(Course c) {
+ // TODO: Remove the course from the student's list
+ // Restore the course capacity if removal was successful
+ // Return true if the course was dropped, otherwise false
+ return false;
+ }
+
+ public void showRegisteredCourses() {
+ // TODO: Print all registered courses
+ }
+}
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