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How to square each number in array in JavaScript ES6



143 views
asked Mar 22, 2020 by avibootz
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1 Answer

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const arr = [1, 2, 3, 4, 5].map(x => x ** 2);

console.log(arr);



/*
run:
   
[ 1, 4, 9, 16, 25 ]

*/

 



answered Mar 22, 2020 by avibootz

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