Calculator Website

Introduction

In this tutorial, we'll walk you through building a simple and functional calculator using React. This project is an excellent starting point for beginners looking to get hands-on experience with React and understand how to manage state and handle events in a React application.

Project Overview

This calculator project allows users to perform basic arithmetic operations like addition, subtraction, multiplication, and division. The calculator has a sleek, user-friendly interface, and it handles all the essential operations, including clearing the input, deleting the last entered value, and calculating the result.

Features

• Basic Arithmetic Operations: Supports addition, subtraction, multiplication, and division.
• Clear (AC) and Delete (DEL) Functionality: Easily clear all inputs or delete the last entered digit.
• Responsive Design: Works well on various screen sizes, with an intuitive button layout.
• Error Handling: Displays an error message if an invalid operation is performed.

Technologies Used

• React: For building the user interface.
• CSS: For styling the application and ensuring a responsive design.

Project Structure

The project is structured as follows:

├── public
├── src
│   ├── components
│   │   └── Calculator.jsx
│   ├── App.jsx
│   ├── App.css
│   ├── index.js
│   └── index.css
├── package.json
└── README.md

Key Components

• Calculator.jsx: Contains the main logic for the calculator, including state management and event handling.
• App.jsx: Wraps the Calculator component and handles the overall layout of the application.
• App.css: Contains the styling for the Calculator component.

Live Demo

You can check out the live demo of the calculator here.

Screenshots

Conclusion

This simple calculator project is an excellent way to practice your React skills and understand how to manage state and handle user input in a React application. Feel free to expand this project by adding more advanced features like a scientific calculator mode or integrating additional functionality.

Credits

• Inspiration: This project was inspired by various Simple calculators available online.

Author

Abhishek Gurjar is a passionate web developer with a focus on building intuitive and responsive web applications. Follow his journey and explore more projects on GitHub.