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RinatValiullov/randomElement.js

Created January 18, 2018 20:03
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Return random element of an array
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randomElement.js
function randEl( array ) {
return array[Math.round(Math.random() * (array.length - 1))]
};
const myArray = [1,2,3,4,5,6,7,8,9];
randEl( myArray ); // random element of an myArray
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