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Question 12: #88

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emon535 opened this issue Dec 2, 2019 · 1 comment

emon535 commented Dec 2, 2019

Now it does not return undefined x 1 but "empty"
Please check and revise the answer.

Owner

ganqqwerty commented Dec 3, 2019 •

edited

oh indeed, it's implementation-dependent. We were writing this question on older version of Chrome, where it was undefined x 1

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