Find the stray number
const stray = numbers => {
let number = 0
numbers.forEach(x => numbers.indexOf(x) ? number = x : null)
return number
}
console.log(stray([17, 17, 3, 17, 17, 17, 17]))Find the stray number
const stray = numbers => {
let number = 0
numbers.forEach(x => numbers.indexOf(x) ? number = x : null)
return number
}
console.log(stray([17, 17, 3, 17, 17, 17, 17]))Copyright © 2021 Codeinu
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