🧮 Simple Calculator

Welcome to the Simple Calculator application! This intuitive calculator is built using Python's Tkinter library and offers essential arithmetic operations with a user-friendly interface.

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✨ Features

• Basic Arithmetic Operations: Effortlessly perform addition, subtraction, multiplication, and division.
• Clear Functionality: Quickly reset the display to zero with a single click.
• Dynamic Display: Watch the display update in real-time as you input numbers and operations.
• Error Handling: Receive clear "Error!" messages for any invalid operations or inputs.

📋 Requirements

• Python 3.x: Ensure you have Python installed on your system.
• Tkinter: This library is typically included with Python installations.

🚀 Installation

1. Clone the Repository: Download the source code to your local machine.

2. Verify Python Installation: Make sure Python is installed by running python --version in your terminal.

3. Run the Application: Execute the following command in your terminal:

   python calc.py

🛠️ Usage

• Input Numbers: Click on the number buttons to enter numbers.
• Perform Operations: Use the operator buttons (+, -, *, /) to execute calculations.
• Calculate Result: Press the = button to evaluate the expression.
• Clear Display: Hit the C button to reset the display to zero.

🧩 Code Overview

• update_value(value): Updates the display with the selected button's value.
• clear_value(): Resets the display to "0".
• calculate_result(): Computes the expression on the display and shows the result. Displays "Error!" if the evaluation fails.

⚠️ Security Note

This application uses Python's eval() function to evaluate expressions. While convenient, eval() can execute arbitrary code, posing a security risk if the input is not controlled. For production environments, consider using a safer alternative for evaluating mathematical expressions.

🤝 Contributions

We welcome contributions to enhance the Simple Calculator application! If you have ideas for improvements or new features, feel free to contribute. Here's how you can help:

1. Fork the Repository: Start by forking the repository to your GitHub account.

2. Clone the Repository: Clone your forked repository to your local machine.

   git clone https://github.com/Goyam02/Simple-Calculator.git
   

3. Create a Branch: Create a new branch for your feature or bug fix.

   git checkout -b feature-name
   

4. Make Changes: Implement your changes or new features.

5. Commit Changes: Commit your changes with a descriptive commit message.

   git commit -m "Add feature: description of feature"
   

6. Push Changes: Push your changes to your forked repository.

   git push origin feature-name
   

7. Create a Pull Request: Open a pull request to the main repository with a detailed description of your changes.

📜 License

This project is licensed under the MIT License. See the LICENSE file for more details.

🙏 Acknowledgments

• Developed with ❤️ using Python and Tkinter.
• Inspired by classic calculator applications.

Author

• GOYAM JAIN