36 lines
685 B
Go
36 lines
685 B
Go
// 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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// I copied the same program here but without comments.
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// So, you can easily read it.
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func main() {
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const (
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feetInMeters float64 = 0.3048
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feetInYards = feetInMeters / 0.9144
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)
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arg := os.Args[1]
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feet, _ := strconv.ParseFloat(arg, 64)
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meters := feet * feetInMeters
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yards := math.Round(feet * feetInYards)
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fmt.Printf("%g feet is %g meters.\n", feet, meters)
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fmt.Printf("%g feet is %g yards.\n", feet, yards)
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}
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