---
title: "Discussion on \"Passing Variadic Parameters around in Swift\" | Hashnode"
description: "Discussion on \"Passing Variadic Parameters around in Swift\". As a Swift developer you might have seen three period characters (...) after a function parameter’s type name.\nfunc handle(_ numbers: Double...) { }\n\nThis is a variadic parameter. According to the Swift documentation \n\nA variadic parameter accepts ze..."
url: "https://hashnode.com/posts/passing-variadic-parameters-around-in-swift/601ff2280da0382a2d49d62b"
---

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# [Passing Variadic Parameters around in Swift](https://blog.eidinger.info/passing-variadic-parameters-around-in-swift?utm_source=hashnode&utm_medium=feed)

As a Swift developer you might have seen three period characters (...) after a function parameter’s type name. func handle(\_ numbers: Double...) { } This is a variadic parameter. According to the Swift documentation A variadic parameter accepts ze...

Feb 7, 2021 · 4 min read · blog.eidinger.info  
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## Written by

[Marco Eidinger](https://hashnode.com/@MarcoEidinger)

@MarcoEidinger

  
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#Swift #iOS SDK architect 🇺🇸 🇩🇪

I am a Software Engineer working on open source and enterprise mobile SDKs for iOS and MacOS developers written in Swift. From 🇩🇪 and happily living in 🇺🇸

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