PLP Python Week 5 - Object-Oriented Programming Assignment

📚 Assignment Overview

This project completes the PLP Python Week 5 OOP assignment, demonstrating fundamental Object-Oriented Programming concepts through two main activities.

🏗️ Assignment 1: Design Your Own Class!

Requirements Fulfilled:

1. ✅ Create a class representing anything you like - Smartphone class chosen
2. ✅ Add attributes and methods to bring the class to life
3. ✅ Use constructors to initialize each object with unique values
4. ✅ Add an inheritance layer to explore polymorphism or encapsulation

Implementation:

• Base Class: Smartphone

  • Attributes: brand, model, storage, battery_life, is_on, apps_installed
  • Methods: power_on(), power_off(), install_app(), get_info()
  • Constructor: Initializes each smartphone with unique brand, model, storage, and battery specs

• Inheritance Layer: GamingSmartphone (inherits from Smartphone)

  • Additional Attributes: cooling_system, refresh_rate, gaming_mode
  • Additional Methods: activate_gaming_mode()
  • Polymorphism: Overrides get_info() method with gaming-specific information
  • Encapsulation: Extends parent functionality while maintaining core smartphone features

🎭 Activity 2: Polymorphism Challenge!

Requirements Fulfilled:

✅ Create a program with vehicles that have the same action (move()) but define it differently

Implementation:

Vehicle Classes with Same Action (move()) - Different Behaviors:

1. Car.move() → "Tesla Model S is driving on the road 🚗"
2. Plane.move() → "Boeing 737 is flying at 35000 feet ✈️"
3. Boat.move() → "Ocean Explorer is sailing on the water ⛵"
4. Bicycle.move() → "Mountain Bike is being pedaled 🚴"

Polymorphism Achieved:

• ✅ Same method name (move()) across all vehicle classes
• ✅ Different implementations - each class defines move() uniquely
• ✅ Runtime polymorphism - correct method called based on object type
• ✅ Uniform interface - all vehicles can be treated the same way in loops

🚀 How to Run

1. Save the code as oop_assignment.py
2. Run the program:

   python oop_assignment.py

📖 Sample Output

🏗️ ASSIGNMENT 1: SMARTPHONE CLASS DEMO 🏗️
==================================================
Apple iPhone 15 - 256GB storage, 20h battery
Apple iPhone 15 is now ON
Instagram installed successfully!
TikTok installed successfully!
Apps installed: ['Instagram', 'TikTok']

ASUS ROG Phone 8 - 512GB storage, 18h battery, 165Hz display, Vapor Chamber cooling
ASUS ROG Phone 8 is now ON
Gaming mode activated! 165Hz refresh rate enabled

🎭 ASSIGNMENT 2: POLYMORPHISM CHALLENGE 🎭
==================================================
=== Polymorphism Demo ===
Tesla Model S - Max speed: 250 km/h
Movement: Tesla Model S is driving on the road 🚗
----------------------------------------
Boeing 737 - Max speed: 850 km/h
Movement: Boeing 737 is flying at 35000 feet ✈️
----------------------------------------
Ocean Explorer - Max speed: 45 km/h
Movement: Ocean Explorer is sailing on the water ⛵
----------------------------------------
Mountain Bike - Max speed: 30 km/h
Movement: Mountain Bike is being pedaled 🚴
----------------------------------------

🎯 Learning Objectives Achieved

• Created custom classes with meaningful attributes and methods
• Used constructors to initialize objects with unique values
• Implemented inheritance to extend class functionality
• Demonstrated polymorphism through method overriding
• Applied encapsulation principles
• Created a practical, real-world example

💡 Key Features

• Error Handling: Phone must be turned on before installing apps or activating gaming mode
• Method Chaining: Logical flow of operations (power on → use features)
• Polymorphism: Same interface (move()) with different behaviors
• Clean Code: Well-documented with docstrings and comments
• Real-world Applications: Practical examples students can relate to

🔧 Technical Details

• Python Version: Compatible with Python 3.6+
• Dependencies: None (uses only built-in Python features)
• Code Style: Follows PEP 8 guidelines
• Documentation: Comprehensive docstrings and comments

🎯 Assignment Requirements Summary

Assignment 1: Design Your Own Class! 🏗️

• Create a class - Smartphone class created
• Add attributes and methods - Multiple attributes (brand, model, storage, etc.) and methods (power_on, install_app, etc.)
• Use constructors - __init__() method initializes each object with unique values
• Add inheritance layer - GamingSmartphone inherits from Smartphone with additional features

Activity 2: Polymorphism Challenge! 🎭

• Create program with vehicles - 4 vehicle classes implemented
• Same action (move()) - All vehicles have move() method
• Different definitions - Each class defines move() uniquely:
  • Car: "Driving" 🚗
  • Plane: "Flying" ✈️
  • Boat: "Sailing" ⛵
  • Bicycle: "Pedaling" 🚴

---

Created for PLP Python Week 5 Assignment
Demonstrates mastery of Object-Oriented Programming concepts in Python