Building My First Calculator using HTML, CSS & JavaScript
Introduction
In this project, I built a simple calculator using HTML, CSS, and JavaScript. It was a great experience because I got to see how a small web application is created from scratch. If you are learning front-end like me, this project is really helpful and fun to build.
What I Learned
While building this calculator, I understood how HTML is used to create the structure of a page. I used buttons and an input box to design the calculator layout. It gave me a clear idea of how user interfaces are built.
Using CSS, I made the calculator look clean and simple. I centered it on the screen, added colors, spacing, and some button effects. This helped me understand how design improves the user experience.
JavaScript made everything work. I learned how to handle button clicks, update the display, and perform calculations. Using functions like adding values, clearing, and deleting made the project more interactive.
Features
My calculator can do basic operations like addition, subtraction, multiplication, and division. It also has clear and delete options, supports decimal numbers, and responds when buttons are clicked.
Challenges
I faced some small challenges like handling inputs properly and understanding how the calculation works. But solving them helped me learn better and improve my coding skills.
Conclusion
This project helped me understand how HTML, CSS, and JavaScript work together. It also gave me confidence to build more projects in the future.
Building this calculator was simple but very useful for learning. If you are a beginner, I suggest you try this project—it will really help you improve.

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