CEN206 Object-Oriented Programming

CEN206 Object-Oriented Programming course notes and examples for Recep Tayyip Erdogan University, Computer Engineering Department.

Website: RTEU CEN206 Object-Oriented Programming Course

Course Information

Instructor	Asst. Prof. Dr. Uğur CORUH
Semester	Spring 2025-2026
Language	English
Credits	3
Lecture Hours	Friday 13:00-16:00
Classroom	İİBF-402

Course Topics

Week	Topic
Week 1	Course Introduction, Software Engineering Fundamentals, OOP with Java Part-I
Week 2	OOP with Java Part-II (Inheritance, Polymorphism, Encapsulation)
Week 3	OOP with Java Part-III (Interfaces, Lambda, Generics, Reflection)
Week 4	UML - Unified Modelling Language
Week 5	PlantUML - UML Diagram Generation from Text
Week 6	UMPLE Part-1 - Model-Driven Development
Week 7	UMPLE Part-2 - Advanced Features, State Machines
Week 8	Midterm Exam Week
Week 9	Design Patterns - Creational (Factory Method, Abstract Factory, Builder, Prototype, Singleton)
Week 10	Design Patterns - Structural (Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy)
Week 11	Design Patterns - Behavioral (Chain of Responsibility, Command, Iterator, Mediator, Memento, Observer, State, Strategy, Template Method, Visitor)
Week 12	Code Smells and Refactoring Fundamentals
Week 13	Refactoring Techniques
Week 14	Case Studies
Week 15	Final Project Review and Summary
Week 16	Final Exam Week

Repository Structure

docs/
├── syllabus/          # Course syllabus (EN/TR)
├── week-1/            # Week 1 lecture notes and examples
├── week-2/            # Week 2 lecture notes and examples
├── ...
├── week-16/           # Week 16 lecture notes
└── project-guide/     # Project guide for students

Example Projects

Each week folder contains an examples/ directory with runnable projects:

• Weeks 1-4, 9-14: Maven/Java projects (Java 17, run with mvn compile exec:java)
• Week 5: PlantUML .puml diagram files
• Weeks 6-7: UMPLE .ump model files

Markdown Document Converter

The convert_all_markdown.py script converts all markdown files under the docs/ folder into multiple output formats using multi-threaded parallel processing.

Supported Output Formats

Tool	Output	File Suffix
Marp	HTML slide	*_slide.html
Marp	PDF slide	*_slide.pdf
Pandoc	PDF document	*_doc.pdf
Pandoc	Word document	*_word.docx

Prerequisites

• Python 3.6+ with psutil and tqdm packages
• Marp CLI: npm install -g @marp-team/marp-cli
• Pandoc: pandoc.org/installing.html
• XeLaTeX: Required for PDF document output (MiKTeX or TeX Live)

Usage

# Install Python dependencies
pip install -r requirements.txt

# Convert all markdown files (cleans old outputs first)
python convert_all_markdown.py

# Clean only (remove previously generated files)
python convert_all_markdown.py --clean-only

# Specify thread count
python convert_all_markdown.py --threads 4

For detailed information see README-markdown-converter.md.

Building the Course Website

mkdocs serve    # Local preview
mkdocs build    # Build static site