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Home>IT Tests>Questions>Find the index of the last element of an array in JavaScript

Question from the Javascript - Fundamentals test

Find the index of the last element of an array in JavaScript

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In JavaScript, what is the index of the last element of an array?

Author: AxelStatus: PublishedQuestion passed 2603 times
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Baptiste Fotia
21/12/2024
Je pense qu'on peut ajouter une deuxième réponse qui est "lastIndexOf" ou remplacer par la réponse actuelle.
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