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What question mark functionality in js
What does this question mark do in this specific code bellow https://code.sololearn.com/Wt4qxO8FCoFw/?ref=app
4 Answers
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https://stackoverflow.com/questions/63806017/what-does-the-question-mark-mean-in-the-return-statement-in-js
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining
0
It's not the question mark i mean
0
Yeah that is what i mean