✨Calculator✨

📜Description

Calculator is a responsive, user-friendly calculator app built as part of my FreeCodeCamp Front End Development Libraries certification. The project demonstrates core React concepts, efficient state management, and a clean, modern UI. It supports basic arithmetic operations and provides an intuitive experience for everyday calculations.

🔗 Link to certification

📸Screenshots

🎯Features

• Basic Arithmetic Operations
  Perform addition, subtraction, multiplication, and division with real-time results.

• Chained Calculations
  Continue calculations using the result of the previous operation without needing to clear the input.

• Operator Handling
  Supports consecutive operators and negative numbers, including intuitive handling of minus signs for negative values.

• Decimal Support
  Enter and calculate decimal numbers accurately.

• Clear Functionality
  Instantly reset the calculator to its initial state with the clear button.

• Live Formula Display
  See the current formula and calculation steps as you type, making it easy to follow your input.

• Keyboard-Like Button Input
  Responsive button clicks mimic the feel of a physical calculator.

• Error Prevention
  Prevents invalid input sequences, such as multiple decimals or consecutive operators (except minus for negatives).

• Accessible and Responsive Design
  Works smoothly on both desktop and mobile devices, with a focus on accessibility and usability.

🛠️Technologies Used

• HTML5, CSS3 Modules
• JavaScript
• React
• React Custom Hooks
• Prettier

🚀How to Run

1. Clone the repository
2. Install dependencies

pnpm install

3. Start the app

pnpm run dev

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