26 lines
447 B
Go
26 lines
447 B
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"fmt"
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"math"
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"os"
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"strconv"
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)
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func main() {
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var radius, vol float64
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radius, _ = strconv.ParseFloat(os.Args[1], 64)
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vol = (4 * math.Pi * math.Pow(radius, 3)) / 3
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fmt.Printf("radius: %g -> volume: %.2f\n", radius, vol)
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}
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