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Why [‘1’, ‘2’, ‘10’, ‘10’].map(parseInt) returns [1, NaN, 2, 3] in Javascript

Why [‘1’, ‘2’, ‘10’, ‘10’].map(parseInt) returns [1, NaN, 2, 3] in Javascript

2 years ago
Anonymous $dy9SWuvIkX

https://enlear.academy/why-1-2-10-10-map-parseint-returns-1-nan-2-3-in-javascript-849305cc4a36

Why [‘1’, ‘2’, ‘10’, ‘10’].map(parseInt) returns [1, NaN, 2, 3] in Javascript

Jun 27, 2022, 5:33pm UTC
$dy9SWuvIkX
https://enlear.academy/why-1-2-10-10-map-parseint-returns-1-nan-2-3-in-javascript-849305cc4a36