Notepad with Design Patterns

Introduction

• Notepad is an App used to open, read, write, create, save, close file; also used to edit, undo, redo words and format the style.
• The primary aim of this project is to ensure that as many of the design patterns are implemented as possible.

Design patterns used:

• Command Design Pattern
• Factory Method Design Pattern
• Builder Design Pattern
• Singleton Design Pattern

UML Class Diagrams

• Command UML Class Diagram

• Factory Method UML Class Diagram

• Builder UML Class Diagram

• Singleton UML Class Diagram

Snapshots of App 📸