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Calculator

This is a simple calculator application with keyboard support. It allows you to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. It also includes additional features like calculating the factorial and exponentiation.

Features

  • Basic arithmetic operations: addition, subtraction, multiplication, and division
  • Factorial calculation
  • Exponentiation
  • Keyboard support

Usage

  1. Open the Calculator Website in a web browser by clicking here or copy this link: https://shahir-47.github.io/Calculator/ and paste it in the address bar of your web browser.
  2. Use the calculator buttons or the keyboard to perform calculations.
  3. The result will be displayed in the calculator display area.

Keyboard Shortcuts

  • Use the number keys (0-9) to input numbers.
  • Use the following keys for operations:
    • "+" key: Addition
    • "-" key: Subtraction
    • "*" or "x" key: Multiplication
    • "/" key: Division
    • "^" key: Exponentiation
    • "!" key: Factorial
  • Use the "Enter" key or "=" key to calculate the result.
  • Use the "Backspace" key to delete the last digit or operation.
  • Use the "Esc" key or "C" key to clear the display.

Technologies Used

  • HTML
  • CSS
  • JavaScript

License

This project is licensed under the MIT License.

Author

This calculator application was created by Shahir Ahmed.