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Stalwart's birthday party turned computer science lesson. PowerShell Scientific notation parsing and the Swisscom problem.
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‎JavaScript/ScientificNotationToDecimal.js‎

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$sciNotation = "1E+306"
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$bigNumber = [System.Numerics.BigInteger]::new($sciNotation)
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Write-Host $bigNumber

‎JavaScript/calcDifferenceBetweenTargetAndArray.js‎

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function compute(intArray, target) {
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let best = intArray[0]
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for (let candidate of intArray) {
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if (calcDist(candidate, target) < calcDist(best, target)) {
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best = candidate
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}
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}
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return best
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}
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function calcDist(input, target) {
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return Math.abs(input - target)
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}
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let ints = [-7, 5, 2, -1, 9]
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console.log(compute(ints, 0))

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