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lubien/are-all-integers.js

Created June 24, 2017 05:16
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Meeting Lambda #12: Quantification - Are All Integers?
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are-all-integers.js
const xs = [1, 2, 3, 4, 5]
const ys = [1, 2, 'a', 4, 5]
const areXsIntegers = xs.every(Number.isInteger)
const areYsIntegers = ys.every(Number.isInteger)
console.log(areXsIntegers) // true
console.log(areYsIntegers) // false
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