Simple calculator app that uses HTML, CSS, and JavaScript.
The calculator can perform basic arithmetic operations like addition, subtraction, multiplication, and division. It can also handle decimal numbers and display errors for invalid expressions. It has a Clear button and a Back button to delete last input
To run the project, you need to have a web browser that supports HTML, CSS, and JavaScript. You can open the index.html file in your browser and start using the calculator. Or watch a live demo on https://claudiaom.github.io/Calculator/
The project consists of three files: index.html, app.css, and app.js. The index.html file contains the HTML structure of the calculator, including the display screen and the buttons. The app.css file contains the CSS rules for styling the calculator, using CSS grid for layout. The app.js file contains the JavaScript code for handling the logic of the calculator, such as displaying values, performing calculations, and clearing the screen.