My Javascript Calculator

For this challenge, you will use your HTML, CSS and JavaScript to create a fully functional calculator as follows:

Before attemtping this challenge, make sure you gain a full understanding of how HTML, CSS and JavaScript are used on a web page and how these three client-side languages interact with each other by completing the following challenges:


We have started the code for you. Click on the “Edit on Codepen” button to edit this code and implement your calculator.

See the Pen JS: Add String (with parseInt) by 101 Computing (@101Computing) on CodePen.

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