hs918131/calculator-react

# Calculator App

This project is a simple calculator app built using React.

Key features:

• Basic arithmetic operations: Supports addition, subtraction, multiplication, and division.
• Clear and user-friendly interface: Features a large display for input and results, distinct buttons for operations, and clear labels for actions.
• Input history: Displays previous calculations for reference.
• Error handling: Gracefully handles invalid input and potential errors.

Installation and setup:

1. Clone the repository: git clone https://github.com/Gargshruti19/Calculator-React
2. Navigate to the project directory: cd Calculator-React
3. Install dependencies: npm install
4. Run the development server: npm start

Usage:

1. Access the app in your browser, typically at http://localhost:3000/.
2. Enter numbers and operators using the buttons provided.
3. Click the "=" button to evaluate the expression.
4. Use the "C" button to clear the last input or "AC" to clear all input and results.

Additional notes:

• The app utilizes React's state management to maintain input and result values.
• The eval function is used for calculation, but consider alternative approaches for security and robustness in production environments.
• Explore opportunities for further enhancements, such as:
  • Additional mathematical functions (e.g., square root, percentages)
  • Memory storage for calculations
  • Customizable themes and color schemes
  • Accessibility features
• Open for contribution
• THANK YOU
• SHRUTI GARG