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mdarrik/array-shorten.js

Created August 30, 2019 23:23
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Shorten an Array To a Specified Length
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array-shorten.js
const arrayToShorten = [0,1,2,3,4,5,6,7]
arrayToShorten
// output: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
arrayToShorten.length = 3
arrayToShorten
// output: [ 0, 1, 2 ]
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