H9A: How Many 9 In 1 to 100 🚀

Welcome to H9A, a Python-based terminal tool that calculates how many times the digit 9 appears between 1 and 100. This project utilizes the power of Python libraries rich and pyfiglet to create a visually appealing terminal experience.

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🎯 Key Features

H9A is a Python terminal tool that calculates the occurrences of the digit 9 between 1 and 100, featuring colorful banners, step-by-step explanations, and a detailed mathematical breakdown.

1. Dynamic Banner Display:

   • Uses pyfiglet to create an artistic banner "H9A" with a sub-name "How Many 9 In 1 to 100".

2. Step-by-Step Explanation:

   • Each step of the calculation is printed to the console for better understanding.

3. Detailed Breakdown of the Calculation:

   • Includes how 9 appears in both the ones place and tens place.

4. Professional Styling:

   • Utilizes the rich library for colorful and styled output, enhancing user experience.

5. Mathematical Insights:

   • Explains the logic behind the calculations.

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🛠️ Installation

Prerequisites

• Python 3.8+
• Install the required libraries:

  pip install rich pyfiglet

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🚀 Usage

1. Clone the repository:

   git clone https://github.com/rkstudio585/h9a.git

2. Navigate to the project directory:

   cd h9a

3. Run the script:

   python h9a.py

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📖 How It Works

Step-by-Step Execution

1. Banner Display:

   • The tool uses pyfiglet to render the main banner "H9A" in large ASCII art with a sub-name below it.

2. Calculation Logic:

   • The tool calculates:
     • Ones Place: Counts how many times 9 appears as the last digit (e.g., 9, 19, 29, ...).
     • Tens Place: Counts how many times 9 appears in the tens place (e.g., 90, 91, 92, ...).
   • Combines both counts for the total.

3. Detailed Explanation:

   • Prints a breakdown of each step and explains how the total was derived.

4. Result Display:

   • Finally, the tool displays the total count of 9s found in the range 1 to 100.

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🧮 Example Output

Here is an example of how the tool runs:

H9A
How Many 9 In 1 to 100

Calculating step by step...

Step 2: 9 appears 10 times in the ones place.
Step 3: 9 appears 9 times in the tens place.
Step 4: Total occurrences of 9 = 19.

Explanation:
1. In the ones place: The digit 9 appears in numbers like 9, 19, 29, ..., 99.
2. In the tens place: The digit 9 appears in numbers like 90, 91, 92, ..., 99.
3. Total occurrences are calculated by adding these together.

Final Result: In the range 1 to 100, the digit '9' appears 19 times!

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🛡️ Why Use This Tool?

1. Educational Value:

   • A great way to understand basic programming and mathematical concepts.

2. Visual Appeal:

   • Makes terminal applications fun and engaging with colorful banners and styled text.

3. Simple Yet Powerful:

   • Shows how to integrate multiple Python libraries to create a polished tool.

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🤝 Contributing

We welcome contributions! Here's how you can help:

1. Fork the repository.
2. Create a new branch for your feature or bug fix.
3. Commit your changes and submit a pull request.

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📜 License

This project is licensed under the MIT License. Feel free to use, modify, and distribute as per the license.

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🌟 Support

If you like this project, please give it a ⭐ on GitHub and share it with others!

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👨‍💻 Author

• Riad Khan (RK)
  Creator of H9A and founder of RK Studio.

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Thank you for using H9A! 🎉 If you have any suggestions or feedback, feel free to reach out!