Tell us what’s happening:
My 12th case is getting failed, but when I manually type the case, it works.
Please tell me where am I doing wrong.
CodePen link:- https://codepen.io/kumarbhai/full/QWyNByQ
Your code so far
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36
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Challenge: Build a JavaScript Calculator
Link to the challenge: