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memfrag/MeanValue.swift

Last active August 29, 2015 14:04
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[Swift] Mean Value of a Sequence of Numbers
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MeanValue.swift
let values = [4, 8, 15, 16, 23, 42]
let meanValue = values.reduce(0, +) / values.count
// + is a operator function and we can pass it in to reduce as the function parameter.
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