How to make a calculator using jacascript prompt command

Answer 1

Why use prompt() function?
It's vad practice, not user friendly... Use 'innerHTML' property on a basic html page instead, and the possibilities of html form, <input>s tag and their 'value' attribute...

Answer 2

Check out this example code adapted from a 'prompt' version: https://code.sololearn.com/WzS1Rzioz166/#