🐷 Digital Piggy Bank Pro & CLI

A versatile suite of tools to track your personal savings goals. Whether you prefer a sleek Web Dashboard, a fast C++ Executable, or a flexible Python Script, this project ensures you hit your targets with style and precision.

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✨ Features Across All Versions

• 🎯 Goal Centric: Always define what you are saving for (e.g., "New Camera" or "Emergency Fund").
• 📊 Smart Analytics: Instant calculation of the Remaining Amount and Completion Percentage.
• 💾 Data Persistence:
  • Web: Uses localStorage (Browser).
  • C++ & Python: Uses local files (data.txt / piggy_data.json).
• 🌍 Multi-Language: Full support for IT, EN, FR, DE, ES.
• 💱 Multi-Currency: Toggle between €, $, and £.

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🚀 How to Use

1. Web Version (HTML/JS)

Best for: A premium visual experience with animated charts.

• Setup: Open index.html in any modern web browser.
• Features: Includes Chart.js integration for a dynamic doughnut chart and a fully responsive dark theme.
• Persistence: Data is saved automatically in your browser's cache.

2. C++ Version

Best for: High performance and minimal resource usage.

• Compilation: Use a C++ compiler (like g++):

  g++ main.cpp -o piggybank
  ./piggybank

• Usage: Follow the CLI prompts to enter your data.
• Persistence: Saves your progress in a data.txt file in the same folder.

3. Python Version

Best for: Flexibility and ease of modification.

• Requirements: Requires Python 3.x installed.
• Execution:

  python piggy_bank.py

• Features: Includes an ASCII progress bar ([████---]) and robust JSON data handling.
• Persistence: Saves state in piggy_data.json with UTF-8 encoding.

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🛠️ Technical Comparison

Feature	Web (HTML/CSS/JS)	C++ (CLI)	Python (CLI)
Interface	Modern Dark UI	Terminal	Terminal
Visuals	Animated Charts	Text-based	ASCII Progress Bar
Storage	LocalStorage	.txt File	.json File
Dependencies	Chart.js (CDN)	Standard Library	Standard Library

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💡 Privacy & Security

Regardless of the version you choose, all data stays on your machine. No financial information is ever transmitted to a server or third-party service.

Example

Created with ❤️ for smart savers worldwide.