This is a simple calculator app that can perform basic arithmetic operations such as addition, subtraction, multiplication and division. It is written in JavaScript, HTML and CSS.
- Responsive design that adapts to different screen sizes and devices
- Keyboard support for entering numbers and operators
- Clear and backspace buttons for correcting mistakes
- Decimal point and negative sign support
- Error handling for invalid inputs and division by zero
To use the calculator app, you can either visit the live demo here -> (https://amirhossein77-98.github.io/) or clone this repository and open the index.html file in your browser.